Index includes 495 messages. Sorted by date, recent messages first.
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| Re: The flat Bygrave | Gary LaPook | 25 Nov 2016, 19:22 |
| Re: The flat Bygrave | Brad Morris | 25 Nov 2016, 18:26 |
| Re: The flat Bygrave | Tony Oz | 25 Nov 2016, 16:54 |
| Re: The flat Bygrave | Robin Stuart | 24 Nov 2016, 21:37 |
| Re: The flat Bygrave | Gary LaPook | 24 Nov 2016, 19:08 |
| The flat Bygrave | Tony Oz | 24 Nov 2016, 18:09 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 11 Aug 2016, 21:58 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 11 Aug 2016, 15:40 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 8 Aug 2016, 18:51 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 8 Aug 2016, 18:48 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 8 Aug 2016, 15:45 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 8 Aug 2016, 13:45 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 8 Aug 2016, 08:44 |
| Re: Comments on Bygrave/MHR1 calculations | Robin Stuart | 6 Aug 2016, 13:30 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 5 Aug 2016, 07:46 |
| Re: Comments on Bygrave/MHR1 calculations | Gary LaPook | 5 Aug 2016, 07:43 |
| Comments on Bygrave/MHR1 calculations | Robin Stuart | 4 Aug 2016, 19:55 |
| Re: Aquino, Bayless, Bygrave, Weems | Stan K | 8 May 2016, 21:53 |
| Aquino, Bayless, Bygrave, Weems | Frank Reed | 8 May 2016, 16:34 |
| Re: Borrowed Bygrave | Wolfgang Hasper | 18 Jan 2016, 08:20 |
| Re: Borrowed Bygrave | Tom Sult | 17 Jan 2016, 21:21 |
| Re: Borrowed Bygrave | Wolfgang Hasper | 17 Jan 2016, 19:19 |
| Re: Borrowed Bygrave | David Pike | 17 Jan 2016, 16:11 |
| Re: Borrowed Bygrave | Robin Stuart | 17 Jan 2016, 14:15 |
| Re: Borrowed Bygrave | Sean C | 17 Jan 2016, 07:42 |
| Re: Borrowed Bygrave | Francis Upchurch | 17 Jan 2016, 05:54 |
| Re: Borrowed Bygrave | Frank Reed | 16 Jan 2016, 23:27 |
| Re: Borrowed Bygrave | Brad Morris | 16 Jan 2016, 21:07 |
| Re: Borrowed Bygrave | Wolfgang Hasper | 16 Jan 2016, 19:39 |
| Re: Borrowed Bygrave | Gary LaPook | 16 Jan 2016, 11:44 |
| Re: Borrowed Bygrave | Gary LaPook | 16 Jan 2016, 11:29 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 18:26 |
| Re: Borrowed Bygrave | Robin Stuart | 15 Jan 2016, 17:20 |
| Re: Borrowed Bygrave | Tom Sult | 15 Jan 2016, 15:34 |
| Re: Borrowed Bygrave | Francis Upchurch | 15 Jan 2016, 12:14 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 09:49 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 09:36 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 09:21 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 08:56 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 08:45 |
| Re: Borrowed Bygrave | Brad Morris | 15 Jan 2016, 07:36 |
| Re: Borrowed Bygrave | Brad Morris | 15 Jan 2016, 07:28 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 06:59 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 04:09 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 02:42 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 02:16 |
| Re: Borrowed Bygrave | Gary LaPook | 15 Jan 2016, 02:06 |
| Borrowed Bygrave | David Pike | 15 Jan 2016, 00:41 |
| Re: Bygrave Special Cases | Gary LaPook | 14 Jul 2015, 07:10 |
| Re: Bygrave Special Cases | Greg Rudzinski | 13 Jul 2015, 22:46 |
| Re: Bygrave Special Cases | Bob Goethe | 13 Jul 2015, 21:58 |
| Re: Bygrave Special Cases | Gary LaPook | 12 Jul 2015, 07:57 |
| Re: Bygrave Special Cases | Gary LaPook | 12 Jul 2015, 07:31 |
| Re: Bygrave Special Cases | Bob Goethe | 11 Jul 2015, 23:53 |
| Re: Bygrave Special Cases | Greg Rudzinski | 11 Jul 2015, 21:55 |
| Bygrave Special Cases | Bob Goethe | 11 Jul 2015, 18:54 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 9 Jul 2015, 02:39 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Robert Bernecky | 9 Jul 2015, 00:28 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Ron Jones | 8 Jul 2015, 20:48 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Hewitt Schlereth | 8 Jul 2015, 17:07 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 8 Jul 2015, 15:58 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Francis Upchurch | 8 Jul 2015, 06:54 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 8 Jul 2015, 00:55 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 7 Jul 2015, 20:02 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Paul Hirose | 7 Jul 2015, 06:22 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Francis Upchurch | 7 Jul 2015, 05:45 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 6 Jul 2015, 17:29 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 6 Jul 2015, 16:02 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Francis Upchurch | 6 Jul 2015, 10:02 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Greg Rudzinski | 6 Jul 2015, 01:49 |
| Re: Bygrave range of angles? | Hanno Ix | 21 Apr 2015, 23:01 |
| Re: Bygrave range of angles? | Hanno Ix | 21 Apr 2015, 22:50 |
| Re: Bygrave range of angles? | Gary LaPook | 21 Apr 2015, 19:50 |
| Re: Bygrave range of angles? | Hanno Ix | 21 Apr 2015, 16:34 |
| Re: Bygrave range of angles? | Gary LaPook | 21 Apr 2015, 08:31 |
| Re: Bygrave range of angles? | Francis Upchurch | 21 Apr 2015, 05:23 |
| Bygrave range of angles? | Hanno Ix | 20 Apr 2015, 18:53 |
| Re: Postscript code for making Bygrave Scales | Robin Stuart | 4 Jan 2015, 19:41 |
| Re: Bygrave formula | Hanno Ix | 19 Jul 2014, 19:20 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 12 Jul 2014, 14:31 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 4 Jul 2014, 05:32 |
| Re: Flat Bygrave alternative configuration | Gary LaPook | 3 Jul 2014, 16:40 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 3 Jul 2014, 12:40 |
| Re: Bygrave formula | Gary LaPook | 3 Jul 2014, 07:58 |
| Re: Bygrave formula | Francis Upchurch | 3 Jul 2014, 04:07 |
| Re: Bygrave formula | Francis Upchurch | 2 Jul 2014, 05:25 |
| Re: Flat Bygrave alternative configuration | Sean C | 2 Jul 2014, 04:29 |
| Re: Bygrave formula | Hanno Ix | 1 Jul 2014, 17:40 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 1 Jul 2014, 17:30 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 1 Jul 2014, 00:15 |
| Re: Bygrave formula | Hanno Ix | 29 Jun 2014, 23:06 |
| Re: Bygrave formula | Brad Morris | 29 Jun 2014, 16:25 |
| Re: Bygrave formula | Örjan Sandström | 29 Jun 2014, 16:09 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 29 Jun 2014, 11:26 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 29 Jun 2014, 11:13 |
| Re: Bygrave formula | Francis Upchurch | 29 Jun 2014, 05:34 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 29 Jun 2014, 02:08 |
| Re: Bygrave formula | Hanno Ix | 28 Jun 2014, 22:46 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 19 Jun 2014, 14:54 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 19 Jun 2014, 12:31 |
| Re: Flat Bygrave alternative configuration | Peter Hakel | 19 Jun 2014, 01:33 |
| Re: Flat Bygrave alternative configuration | Randall Morrow | 18 Jun 2014, 14:48 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 18 Jun 2014, 14:39 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 18 Jun 2014, 14:36 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 17 Jun 2014, 22:08 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 17 Jun 2014, 22:04 |
| Re: Flat Bygrave alternative configuration | Gary LaPook | 17 Jun 2014, 21:57 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 17 Jun 2014, 21:47 |
| Re: Flat Bygrave alternative configuration | Randall Morrow | 17 Jun 2014, 19:20 |
| Re: Flat Bygrave alternative configuration | Randall Morrow | 17 Jun 2014, 17:24 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 17 Jun 2014, 16:36 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 17 Jun 2014, 14:40 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 17 Jun 2014, 13:43 |
| Re: Flat Bygrave alternative configuration | Robin Stuart | 17 Jun 2014, 12:39 |
| Re: Flat Bygrave alternative configuration | Gary LaPook | 16 Jun 2014, 20:04 |
| Re: Flat Bygrave alternative configuration | Hanno Ix | 16 Jun 2014, 19:31 |
| Re: Bygrave formula | Francis Upchurch | 10 Jun 2014, 08:36 |
| Re: Bygrave formula | Frank Reed | 9 Jun 2014, 21:50 |
| Re: Bygrave formula | Hanno Ix | 9 Jun 2014, 18:46 |
| Re: Bygrave formula | Hanno Ix | 9 Jun 2014, 18:43 |
| Re: Bygrave formula | Francis Upchurch | 9 Jun 2014, 17:46 |
| Re: Bygrave formula | Frank Reed | 9 Jun 2014, 17:22 |
| Re: Bygrave formula | Francis Upchurch | 9 Jun 2014, 06:01 |
| Re: Bygrave formula | Francis Upchurch | 9 Jun 2014, 05:54 |
| Re: Bygrave formula | Hanno Ix | 8 Jun 2014, 18:16 |
| Re: Bygrave formula | Hanno Ix | 8 Jun 2014, 17:47 |
| Re: Bygrave formula | Hanno Ix | 8 Jun 2014, 01:33 |
| Re: Bygrave formula | Francis Upchurch | 8 Jun 2014, 00:39 |
| Re: Bygrave formula | Geoffrey Kolbe | 7 Jun 2014, 14:55 |
| Re: Bygrave formula | Francis Upchurch | 6 Jun 2014, 18:42 |
| Bygrave formula | Hanno Ix | 6 Jun 2014, 06:08 |
| Re: Bygrave Patent GB162,895 | Hanno Ix | 3 Jun 2014, 03:24 |
| Re: Bygrave Patent GB162,895 | Luc Van den Borre | 2 Jun 2014, 07:16 |
| Re: Bygrave Patent GB162,895 | Hanno Ix | 2 Jun 2014, 05:38 |
| Re: Bygrave Patent GB162,895 | Gary LaPook | 2 Jun 2014, 05:18 |
| Bygrave Patent GB162,895 | Hanno Ix | 2 Jun 2014, 00:08 |
| Re: Postscript code for making Bygrave Scales | Robin Stuart | 1 Apr 2014, 16:52 |
| Re: Postscript code for making Bygrave Scales | Robin Stuart | 31 Mar 2014, 21:16 |
| Re: Postscript code for making Bygrave Scales | Sean C | 31 Mar 2014, 16:14 |
| Re: Postscript code for making Bygrave Scales | Wolfgang Hasper | 31 Mar 2014, 16:03 |
| Re: Postscript code for making Bygrave Scales | Andrew Nikitin | 31 Mar 2014, 15:44 |
| Re: Postscript code for making Bygrave Scales | Marcelo S | 31 Mar 2014, 14:47 |
| Postscript code for making Bygrave Scales | Robin Stuart | 29 Mar 2014, 15:52 |
| Flat Bygrave alternative configuration | Robin Stuart | 9 Mar 2014, 19:25 |
| Bygrave slide rule, a compendium of posts | Gary LaPook | 4 Mar 2014, 21:32 |
| Re: Re:the flat Bygrave | Gary LaPook | 22 Feb 2014, 18:02 |
| Re:the flat Bygrave | Sean C | 22 Feb 2014, 12:50 |
| Re:the flat Bygrave | David Cortes | 22 Feb 2014, 12:43 |
| Re: Japanese Bygrave slider rule on Ebay | Francis Upchurch | 13 Jan 2014, 11:24 |
| Re: Japanese Bygrave slider rule on Ebay | Gary LaPook | 13 Jan 2014, 02:10 |
| Re: Japanese Bygrave slider rule on Ebay | Mike Mayer | 12 Jan 2014, 22:58 |
| Re: Japanese Bygrave slider rule on Ebay | Tom Sult | 12 Jan 2014, 19:59 |
| Re: Japanese Bygrave slider rule on Ebay | Frank Reed | 12 Jan 2014, 19:53 |
| Re: Japanese Bygrave slider rule on Ebay | Tom Sult | 12 Jan 2014, 19:29 |
| Re: Japanese Bygrave slider rule on Ebay | Greg Licfi | 12 Jan 2014, 19:19 |
| Re: Japanese Bygrave slider rule on Ebay | Brad Morris | 12 Jan 2014, 18:01 |
| Re: Japanese Bygrave slider rule on Ebay | Eric van der Veen | 12 Jan 2014, 14:38 |
| Re: Japanese Bygrave slider rule on Ebay | Hewitt Schlereth | 11 Jan 2014, 22:25 |
| Re: Japanese Bygrave slider rule on Ebay | Gary LaPook | 11 Jan 2014, 21:51 |
| Re: Japanese Bygrave slider rule on Ebay | Alan S | 10 Jan 2014, 00:05 |
| Re: Japanese Bygrave slider rule on Ebay | Frank Reed | 9 Jan 2014, 23:05 |
| Re: Japanese Bygrave slider rule on Ebay | Alan S | 9 Jan 2014, 21:57 |
| Re: Japanese Bygrave slider rule on Ebay | Alan S | 9 Jan 2014, 21:44 |
| Re: Japanese Bygrave slider rule on Ebay | Gary LaPook | 9 Jan 2014, 09:08 |
| Re: Japanese Bygrave slider rule on Ebay | Brad Morris | 9 Jan 2014, 08:02 |
| Re: Japanese Bygrave slider rule on Ebay | Bill B | 9 Jan 2014, 07:44 |
| Re: Japanese Bygrave slider rule on Ebay | Brad Morris | 9 Jan 2014, 06:17 |
| Re: Japanese Bygrave slider rule on Ebay | Alan S | 9 Jan 2014, 05:38 |
| Re: Japanese Bygrave slider rule on Ebay | Brad Morris | 9 Jan 2014, 01:06 |
| Re: Japanese Bygrave slider rule on Ebay | Gary LaPook | 9 Jan 2014, 00:07 |
| Re: Japanese Bygrave slider rule on Ebay | Brad Morris | 8 Jan 2014, 23:57 |
| Re: Japanese Bygrave slider rule on Ebay | Alan S | 8 Jan 2014, 20:26 |
| Re: Japanese Bygrave slider rule on Ebay | Gary LaPook | 8 Jan 2014, 17:33 |
| Re: Japanese Bygrave slider rule on Ebay | Gary LaPook | 8 Jan 2014, 17:30 |
| Japanese Bygrave slider rule on Ebay | Eric van der Veen | 8 Jan 2014, 10:22 |
| Re: All Bygrave slide rule posts | Gary LaPook | 6 Jan 2014, 08:26 |
| Re: All Bygrave slide rule posts | Gary LaPook | 6 Jan 2014, 06:57 |
| Re: All Bygrave slide rule posts | Gary LaPook | 6 Jan 2014, 06:00 |
| All Bygrave slide rule posts | Frank Reed | 5 Jan 2014, 07:27 |
| Re: Bygrave to clear lunars. | Francis Upchurch | 7 Dec 2013, 05:46 |
| Re: Bygrave to clear lunars. | Francis Upchurch | 7 Dec 2013, 05:10 |
| Re: Bygrave to clear lunars. | Frank Reed | 6 Dec 2013, 21:44 |
| Re: Bygrave to clear lunars. | Frank Reed | 6 Dec 2013, 18:46 |
| Re: Bygrave to clear lunars. | Francis Upchurch | 6 Dec 2013, 10:53 |
| Re: Bygrave to clear lunars. | Geoffrey Kolbe | 6 Dec 2013, 06:11 |
| Re: Bygrave to clear lunars. | Frank Reed | 5 Dec 2013, 21:14 |
| Bygrave to clear lunars. | Francis Upchurch | 4 Dec 2013, 11:24 |
| Re: Ruminatons on Bygrave and Hohenrechenschieber scale markings | Brad Morris | 24 Feb 2013, 23:09 |
| Re: Ruminatons on Bygrave and Hohenrechenschieber scale markings | Robin Stuart | 24 Feb 2013, 19:44 |
| Re: Ruminatons on Bygrave and Hohenrechenschieberscale markings | Brad Morris | 24 Feb 2013, 19:13 |
| Re: Ruminatons on Bygrave and Hohenrechenschieber scale markings | Robin Stuart | 24 Feb 2013, 17:46 |
| Re: Ruminatons on Bygrave and Hohenrechenschieber scale markings | Robin Stuart | 24 Feb 2013, 17:13 |
| Re: Ruminatons on Bygrave and Hohenrechenschieberscale markings | Brad Morris | 18 Feb 2013, 18:05 |
| Re: Bygrave Locking Device | Robin Stuart | 18 Feb 2013, 16:27 |
| Re: Ruminatons on Bygrave and Hohenrechenschieber scale markings | Robin Stuart | 18 Feb 2013, 15:59 |
| Ruminatons on Bygrave and Hohenrechenschieber scale markings | Brad Morris | 18 Feb 2013, 07:14 |
| Re: Ruminations on Bygrave and Hohenrechenschieber scale markings | Brad Morris | 11 Feb 2013, 16:29 |
| Re: Bygrave Locking Device | Brad Morris | 11 Feb 2013, 01:24 |
| Bygrave Locking Device | Gary LaPook | 11 Feb 2013, 01:16 |
| Bygrave Locking Device | Gary LaPook | 11 Feb 2013, 01:08 |
| Ruminations on Bygrave and Hohenrechenschieber scale markings | Robin Stuart | 10 Feb 2013, 16:49 |
| Re: Bygrave Scale Lengths | Brad Morris | 31 Jan 2013, 11:47 |
| Re: Bygrave Scale Lengths | Brad Morris | 31 Jan 2013, 11:45 |
| Re: Bygrave Scale Lengths-HR2 scales | Brad Morris | 31 Jan 2013, 11:33 |
| Re: Bygrave Scale Lengths-HR2 scales | Gary LaPook | 31 Jan 2013, 10:38 |
| Re: Bygrave Scale Lengths-HR2 scales | Gary LaPook | 31 Jan 2013, 10:22 |
| Re: Bygrave Scale Lengths | Gary LaPook | 31 Jan 2013, 09:05 |
| Re: Bygrave Scale Lengths | Gary LaPook | 31 Jan 2013, 08:59 |
| Re: Bygrave Scale Lengths | Ronald van Riet | 31 Jan 2013, 08:41 |
| Re: Bygrave Scale Lengths | Brad Morris | 31 Jan 2013, 01:56 |
| Re: Bygrave Scale Lengths | Gary LaPook | 30 Jan 2013, 23:33 |
| Re: Bygrave Scale Lengths | Gary LaPook | 30 Jan 2013, 23:21 |
| Re: Bygrave Scale Lengths | Hewitt Schlereth | 30 Jan 2013, 20:16 |
| Re: Bygrave Scale Lengths | Hewitt Schlereth | 30 Jan 2013, 19:53 |
| Re: Bygrave Scale Lengths | Wolfgang Hasper | 30 Jan 2013, 19:41 |
| Re: Bygrave Scale Lengths | Brad Morris | 30 Jan 2013, 19:40 |
| Re: Bygrave Scale Lengths | Hewitt Schlereth | 30 Jan 2013, 19:03 |
| Re: Bygrave Scale Lengths | Brad Morris | 30 Jan 2013, 14:19 |
| Re: Bygrave Scale Lengths | Gary LaPook | 30 Jan 2013, 05:41 |
| Re: Bygrave Scale Lengths | Gary LaPook | 30 Jan 2013, 05:37 |
| Re: Bygrave Scale Lengths | Gary LaPook | 29 Jan 2013, 08:57 |
| Re: Bygrave Scale Lengths | Gary LaPook | 29 Jan 2013, 08:48 |
| Re: Bygrave Scale Lengths | Gary LaPook | 29 Jan 2013, 05:31 |
| Bygrave Scale Lengths | Brad Morris | 29 Jan 2013, 02:35 |
| Re: recommendation for slide rule ? Bygrave | Alan S | 23 May 2012, 22:16 |
| Re: recommendation for slide rule ? Bygrave | Hewitt Schlereth | 23 May 2012, 20:01 |
| Re: recommendation for slide rule ? Bygrave | Greg Rudzinski | 22 May 2012, 22:03 |
| Re: recommendation for slide rule ? Bygrave | Alan S | 22 May 2012, 21:39 |
| Bygrave at NASM | Gary LaPook | 16 Apr 2012, 10:16 |
| Re: on Bygrave and or cylindrical slide rules | Ronald van Riet | 20 Dec 2011, 13:35 |
| On Bygrave and or cylindrical slide rules | Alan S | 19 Dec 2011, 18:59 |
| Re: Manufacture of Bygraves | Alan S | 18 Dec 2011, 17:42 |
| Re: Bygrave | Hanno Ix | 24 Apr 2011, 21:56 |
| Re: Bygrave | Hanno Ix | 18 Apr 2011, 18:31 |
| Re: Bygrave | Hanno Ix | 15 Apr 2011, 17:45 |
| Re: Bygrave | Wolfgang Hasper | 14 Apr 2011, 19:32 |
| Re: Bygrave | Wolfgang Hasper | 12 Apr 2011, 16:36 |
| Re: Bygrave | Robin Stuart | 11 Apr 2011, 23:08 |
| Re: Bygrave | Hanno Ix | 11 Apr 2011, 16:14 |
| Re: Bygrave | Wolfgang Hasper | 10 Apr 2011, 19:25 |
| Re: Bygrave | Greg Rudzinski | 9 Apr 2011, 23:50 |
| Re: Bygrave | Hanno Ix | 9 Apr 2011, 23:36 |
| Re: Bygrave | Greg Rudzinski | 9 Apr 2011, 00:34 |
| Re: Bygrave | Greg Rudzinski | 9 Apr 2011, 00:21 |
| Bygrave | Hanno Ix | 8 Apr 2011, 23:33 |
| Bygrave slide rule | Steve Whiteside | 17 Nov 2010, 23:12 |
| Re: Self contained long term celnav with Bygrave slide rule | Gary LaPook | 5 Oct 2010, 09:38 |
| Re: New compact backup CELNAV system RENAMED Accuracy ofBygrave Slide Rule | Gary LaPook | 4 Oct 2010, 20:16 |
| Re: New compact backup CELNAV system RENAMED Accuracy of Bygrave SlideRule | Gary LaPook | 3 Oct 2010, 08:11 |
| Re: Self contained long term celnav with Bygrave slide rule | Antoine Couëtte | 2 Oct 2010, 13:38 |
| Self contained long term celnav with Bygrave slide rule | Gary LaPook | 2 Oct 2010, 08:17 |
| Re: Bygrave revised rules for converting azimuth angle to Zn | Gary LaPook | 13 Jul 2010, 04:21 |
| Re: Bygrave revised rules for converting azimuth angleto Zn | Gary LaPook | 12 Jul 2010, 10:49 |
| Re: Bygrave revised rules for converting azimuth angleto Zn | Gary LaPook | 12 Jul 2010, 10:47 |
| Bygrave revised rules for converting azimuth angle to Zn | Gary LaPook | 12 Jul 2010, 03:55 |
| Re: Another cylindrical bygrave | Hein Bodahl | 25 Feb 2010, 10:06 |
| Re: Another cylindrical bygrave | Hanno Ix | 24 Feb 2010, 20:41 |
| Re: Another cylindrical bygrave | Hein Bodahl | 24 Feb 2010, 12:32 |
| Re: Another cylindrical bygrave | Hanno Ix | 23 Feb 2010, 01:30 |
| Re: Another cylindrical bygrave | Douglas Denny | 22 Feb 2010, 20:23 |
| Re: Another cylindrical bygrave | Hein Bodahl | 22 Feb 2010, 12:50 |
| Re: Another cylindrical bygrave | Hanno Ix | 20 Feb 2010, 22:03 |
| Re: Scales used on Bygrave | Douglas Denny | 20 Feb 2010, 01:10 |
| Re: Scales used on Bygrave | Wolfgang Hasper | 19 Feb 2010, 20:31 |
| Scales used on Bygrave | Gary LaPook | 19 Feb 2010, 00:35 |
| Computing azimuth with the Bygrave in special cases. | Gary LaPook | 9 Feb 2010, 12:52 |
| Re: A simpler Bygrave ? | Hanno Ix | 9 Feb 2010, 05:38 |
| Re: A simpler Bygrave ? | Wolfgang Hasper | 8 Feb 2010, 18:38 |
| Re: A simpler Bygrave ? | Brad Morris | 8 Feb 2010, 14:12 |
| Re: A simpler Bygrave ? | Hanno Ix | 7 Feb 2010, 22:43 |
| Re: A simpler Bygrave ? - corr. | Hanno Ix | 6 Feb 2010, 16:08 |
| A simpler Bygrave ? | Hanno Ix | 6 Feb 2010, 00:43 |
| Re: Another cylindrical bygrave | Gary LaPook | 23 Jan 2010, 05:09 |
| Re: Another cylindrical bygrave | Gary LaPook | 22 Jan 2010, 07:59 |
| Another cylindrical bygrave | Hein Bodahl | 21 Jan 2010, 13:26 |
| Re: wrapped Bygrave | Hanno Ix | 19 Jan 2010, 02:34 |
| Re: wrapped Bygrave | Hanno Ix | 18 Jan 2010, 19:15 |
| Re: wrapped Bygrave | Wolfgang Hasper | 18 Jan 2010, 18:33 |
| Re: wrapped Bygrave | Wolfgang Hasper | 18 Jan 2010, 18:28 |
| Re: wrapped Bygrave | Douglas Denny | 18 Jan 2010, 04:55 |
| Re: wrapped Bygrave | Brad Morris | 17 Jan 2010, 22:14 |
| Re: wrapped Bygrave | Al Szymanski | 17 Jan 2010, 21:39 |
| Re: wrapped Bygrave | Douglas Denny | 17 Jan 2010, 21:00 |
| Re: wrapped Bygrave | Bill Morris | 17 Jan 2010, 19:37 |
| Wrapped Bygrave | Wolfgang Hasper | 17 Jan 2010, 16:41 |
| Re: Bygrave and MHR-1 locking mechanism construction | Brad Morris | 2 Oct 2009, 14:09 |
| Re: Bygrave and MHR-1 locking mechanism construction | Gary LaPook | 2 Oct 2009, 10:25 |
| Re: Bygrave and MHR-1 locking mechanism construction | Gary LaPook | 1 Oct 2009, 22:43 |
| Re: Bygrave and MHR-1 locking mechanism construction | Brad Morris | 1 Oct 2009, 18:49 |
| Re: Bygrave and MHR-1 locking mechanism construction | Wolfgang Hasper | 1 Oct 2009, 18:19 |
| Bygrave and MHR-1 locking mechanism construction | Gary LaPook | 30 Sep 2009, 01:55 |
| Bygrave and Aquino | Gary LaPook | 6 Sep 2009, 15:21 |
| Re: Manufacture of Bygraves | Tom Sult | 18 Aug 2009, 02:32 |
| Re: Manufacture of Bygraves | Gary LaPook | 17 Aug 2009, 21:43 |
| Re: Manufacture of Bygraves | Brad Morris | 9 Aug 2009, 18:19 |
| Re: Manufacture of Bygraves | Gary LaPook | 9 Aug 2009, 07:50 |
| Re: Manufacture of Bygraves | Gary LaPook | 9 Aug 2009, 07:39 |
| Re: Manufacture of Bygraves | Wolfgang Köberer | 9 Aug 2009, 07:34 |
| Re: Manufacture of Bygraves | Hanno Ix | 9 Aug 2009, 04:41 |
| Re: Manufacture of Bygraves | Brad Morris | 9 Aug 2009, 03:19 |
| Manufacture of Bygraves | Gary LaPook | 6 Aug 2009, 03:19 |
| Re: Bygrave and Chichester | Gary LaPook | 5 Aug 2009, 22:39 |
| Re: Bygrave and Chichester | Christian Scheele | 5 Aug 2009, 18:59 |
| Re: The Bygrave | Hanno Ix | 5 Aug 2009, 16:16 |
| Re: The Bygrave | Douglas Denny | 5 Aug 2009, 13:44 |
| Re: The Bygrave | Hanno Ix | 5 Aug 2009, 01:29 |
| Re: The Bygrave | Douglas Denny | 4 Aug 2009, 23:43 |
| Re: Bygrave and Chichester | Gary LaPook | 3 Aug 2009, 17:14 |
| Re: Bygrave and Chichester | Christian Scheele | 3 Aug 2009, 13:22 |
| Re: Bygrave and Chichester | Gary LaPook | 3 Aug 2009, 08:43 |
| Re: Bygrave and Chichester | Gary LaPook | 3 Aug 2009, 08:22 |
| Re: Bygrave and Chichester | Greg R_ | 3 Aug 2009, 02:27 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 23:44 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 23:27 |
| Re: Bygrave and Chichester | Tom Sult | 2 Aug 2009, 23:11 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 23:03 |
| Re: Bygrave and Chichester | Greg Rudzinski | 2 Aug 2009, 22:28 |
| Re: Bygrave and Chichester | Tom Sult | 2 Aug 2009, 21:38 |
| Re: Bygrave and Chichester | Greg R_ | 2 Aug 2009, 20:58 |
| Re: Bygrave and Chichester | Greg Rudzinski | 2 Aug 2009, 19:16 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 18:18 |
| Re: Bygrave and Chichester | Hewitt Schlereth | 2 Aug 2009, 17:08 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 16:03 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 15:57 |
| Re: Bygrave and Chichester | Gary LaPook | 2 Aug 2009, 15:35 |
| Re: Bygrave and Chichester | Paul Brewer | 1 Aug 2009, 22:38 |
| Re: Bygrave and Chichester | Douglas Denny | 1 Aug 2009, 17:35 |
| Re: Bygrave and Chichester | Tom Sult | 1 Aug 2009, 16:26 |
| Re: The Bygrave | Hanno Ix | 1 Aug 2009, 03:40 |
| Re: The Bygrave | Hanno Ix | 1 Aug 2009, 03:38 |
| Bygrave and Chichester | Gary LaPook | 1 Aug 2009, 01:59 |
| Re: The Bygrave | Gary LaPook | 1 Aug 2009, 00:24 |
| Re: The Bygrave | Gary LaPook | 1 Aug 2009, 00:23 |
| Re: The Bygrave | Hanno Ix | 26 Jul 2009, 21:37 |
| Re: The Bygrave | Brad Morris | 26 Jul 2009, 17:20 |
| Re: The Bygrave | Gary LaPook | 26 Jul 2009, 17:03 |
| Re: The Bygrave | Hanno Ix | 26 Jul 2009, 16:31 |
| Re: The Bygrave | Hanno Ix | 26 Jul 2009, 16:12 |
| Re: The Bygrave | W F Jones | 26 Jul 2009, 12:10 |
| Re: The Bygrave | Brad Morris | 26 Jul 2009, 02:55 |
| Re: The Bygrave | Hanno Ix | 25 Jul 2009, 18:54 |
| Re: The Bygrave | Hanno Ix | 25 Jul 2009, 18:45 |
| Re: The Bygrave | Brad Morris | 25 Jul 2009, 18:02 |
| Re: The Bygrave | Brad Morris | 25 Jul 2009, 17:41 |
| Re: The Bygrave | Hanno Ix | 25 Jul 2009, 02:24 |
| Re: The Bygrave | Hanno Ix | 24 Jul 2009, 22:54 |
| Re: The Bygrave | Brad Morris | 24 Jul 2009, 15:53 |
| Re: The Bygrave | Hanno Ix | 24 Jul 2009, 15:36 |
| Re: The Bygrave | Hein Bodahl | 24 Jul 2009, 07:09 |
| Re: The Bygrave | Dave Walden | 23 Jul 2009, 23:41 |
| Re: The Bygrave | Hanno Ix | 23 Jul 2009, 23:30 |
| Re: The Bygrave | Dave Walden | 23 Jul 2009, 19:00 |
| Re: The Bygrave | Andrew Corl | 23 Jul 2009, 18:25 |
| Re: The Bygrave | Hanno Ix | 23 Jul 2009, 18:17 |
| Re: The Bygrave | Dave Walden | 23 Jul 2009, 02:15 |
| Re: The Bygrave | Gary LaPook | 23 Jul 2009, 00:27 |
| Re: Bygraves | Hewitt Schlereth | 22 Jul 2009, 15:56 |
| Re: Bygraves | Brad Morris | 22 Jul 2009, 14:31 |
| Re: Bygraves | Rob M | 22 Jul 2009, 13:57 |
| Re: Bygraves | Hanno Ix | 21 Jul 2009, 17:18 |
| Re: Bygraves | Martin T | 21 Jul 2009, 16:24 |
| Re: Bygraves | Hanno Ix | 18 Jul 2009, 18:36 |
| Re: Bygraves | Bill Morris | 17 Jul 2009, 02:59 |
| Re: Bygraves | Hanno Ix | 17 Jul 2009, 00:29 |
| Re: Bygraves | Gary LaPook | 16 Jul 2009, 23:45 |
| Re: Bygraves | Brad Morris | 16 Jul 2009, 19:50 |
| Bygraves | Hanno Ix | 16 Jul 2009, 18:09 |
| Re: Manufacture new Bygraves? | Hanno Ix | 10 Jul 2009, 23:01 |
| Re: Manufacture new Bygraves? | Gary LaPook | 10 Jul 2009, 22:43 |
| Re: Manufacture new Bygraves? | Gary LaPook | 10 Jul 2009, 21:06 |
| Re: Manufacture new Bygraves? | Hanno Ix | 10 Jul 2009, 18:13 |
| Re: Manufacture new Bygraves? | Richard M Pisko | 10 Jul 2009, 04:13 |
| Re: Manufacture new Bygraves? | Gary LaPook | 10 Jul 2009, 03:50 |
| Re: Manufacture new Bygraves? | Gary LaPook | 10 Jul 2009, 03:24 |
| Re: Manufacture new Bygraves? | Gary LaPook | 10 Jul 2009, 03:06 |
| Re: Manufacture new Bygraves? | Bill Morris | 10 Jul 2009, 02:36 |
| Re: Manufacture new Bygraves? | Thomas Kleemann | 9 Jul 2009, 23:23 |
| Re: Manufacture new Bygraves? | Thomas Kleemann | 9 Jul 2009, 22:50 |
| Re: Manufacture new Bygraves? | NavList Messages | 9 Jul 2009, 20:31 |
| Re: Manufacture new Bygraves? | Brad Morris | 9 Jul 2009, 20:04 |
| Re: Manufacture new Bygraves? | Geoffrey Kolbe | 9 Jul 2009, 19:32 |
| Re: Manufacture new Bygraves? | Brad Morris | 9 Jul 2009, 19:01 |
| Re: Manufacture new Bygraves? | Gary LaPook | 9 Jul 2009, 18:26 |
| Re: Manufacture new Bygraves? | Brad Morris | 9 Jul 2009, 13:23 |
| Re: Manufacture new Bygraves? | Brad Morris | 9 Jul 2009, 13:16 |
| Re: Manufacture new Bygraves? | Gary LaPook | 9 Jul 2009, 11:05 |
| Re: Manufacture new Bygraves? | Bill Morris | 9 Jul 2009, 05:55 |
| Re: Manufacture new Bygraves? | Gary LaPook | 9 Jul 2009, 03:19 |
| Re: Manufacture new Bygraves? | Hanno Ix | 9 Jul 2009, 01:59 |
| Re: Manufacture new Bygraves? | Thomas Kleemann | 8 Jul 2009, 21:21 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Hanno Ix | 8 Jul 2009, 17:05 |
| Re: The Bygrave | Hanno Ix | 8 Jul 2009, 16:53 |
| Re: Accuracy of Bygrave | Gary LaPook | 8 Jul 2009, 05:47 |
| Re: Bygrave formula accuracy on 10 inch slide rule | Gary LaPook | 8 Jul 2009, 05:06 |
| Re: The Bygrave | Gary LaPook | 8 Jul 2009, 01:55 |
| Re: The Bygrave | Hanno Ix | 8 Jul 2009, 00:01 |
| Re: Manufacture new Bygraves? | Ken Gebhart | 7 Jul 2009, 13:43 |
| Re: Manufacture new Bygraves? | Brad Morris | 7 Jul 2009, 13:16 |
| Re: Manufacture new Bygraves? | Brad Morris | 7 Jul 2009, 13:14 |
| Re: The Bygrave | Gary LaPook | 7 Jul 2009, 05:28 |
| Re: The Bygrave | Frank Reed | 7 Jul 2009, 03:10 |
| Re: Accuracy of Bygrave | Ken Gebhart | 7 Jul 2009, 02:50 |
| Bygrave formula accuracy on 10 inch slide rule | Paul Hirose | 6 Jul 2009, 22:19 |
| Re: Accuracy of Bygrave | Gary LaPook | 6 Jul 2009, 19:28 |
| Re: Accuracy of Bygrave | Gary LaPook | 6 Jul 2009, 18:01 |
| Re: Accuracy of Bygrave | George Huxtable | 6 Jul 2009, 08:59 |
| Re: Manufacture new Bygraves? | Bill B | 6 Jul 2009, 08:55 |
| Re: Accuracy of Bygrave | Gary LaPook | 6 Jul 2009, 07:05 |
| Re: Accuracy of Bygrave | Gary LaPook | 6 Jul 2009, 06:24 |
| Accuracy of Bygrave | Gary LaPook | 6 Jul 2009, 05:49 |
| Re: Manufacture new Bygraves? | Gary LaPook | 6 Jul 2009, 05:34 |
| Re: Manufacture new Bygraves? | Hanno Ix | 6 Jul 2009, 03:46 |
| Re: Manufacture new Bygraves? | Gary LaPook | 5 Jul 2009, 14:28 |
| Re: The Bygrave | Gary LaPook | 5 Jul 2009, 14:00 |
| Re: The Bygrave | Douglas Denny | 5 Jul 2009, 02:01 |
| Re: Manufacture new Bygraves? | Gary LaPook | 4 Jul 2009, 20:59 |
| Re: Manufacture new Bygraves? | Ken Gebhart | 4 Jul 2009, 18:50 |
| Re: Manufacture new Bygraves? | Peter Fogg | 4 Jul 2009, 01:33 |
| Re: The Bygrave | Frank Reed | 4 Jul 2009, 00:41 |
| Re: Manufacture new Bygraves? | Frank Reed | 3 Jul 2009, 23:49 |
| Re: Manufacture new Bygraves? | Gary LaPook | 3 Jul 2009, 20:32 |
| Re: Manufacture new Bygraves? | Gary LaPook | 3 Jul 2009, 20:29 |
| Re: Manufacture new Bygraves? | Gary LaPook | 3 Jul 2009, 20:02 |
| Re: Manufacture new Bygraves? | Tom Sult | 3 Jul 2009, 18:45 |
| Re: Manufacture new Bygraves? | Hanno Ix | 3 Jul 2009, 18:20 |
| Re: Manufacture new Bygraves? | Greg Rudzinski | 3 Jul 2009, 16:40 |
| Re: Manufacture new Bygraves? | Tom Sult | 3 Jul 2009, 15:12 |
| Re: Manufacture new Bygraves? | Douglas Denny | 3 Jul 2009, 08:11 |
| Re: Manufacture new Bygraves? | Bill Morris | 3 Jul 2009, 07:18 |
| Re: The Bygrave | Tom Sult | 2 Jul 2009, 13:43 |
| Re: The Bygrave | Frank Reed | 2 Jul 2009, 10:48 |
| Re: The Bygrave | Douglas Denny | 2 Jul 2009, 08:22 |
| Re: The Bygrave | Douglas Denny | 1 Jul 2009, 21:41 |
| Re: The Bygrave | Hanno Ix | 30 Jun 2009, 18:36 |
| Re: The Bygrave | Hanno Ix | 30 Jun 2009, 18:31 |
| Re: The Bygrave | Ronald van Riet | 30 Jun 2009, 09:44 |
| Re: The Bygrave | Bill B | 30 Jun 2009, 05:21 |
| Re: The Bygrave | Wolfgang Köberer | 29 Jun 2009, 19:03 |
| Re: The Bygrave | Douglas Denny | 29 Jun 2009, 18:21 |
| The Bygrave | Brad Morris | 29 Jun 2009, 18:00 |
| Visual Bygrave | Brad Morris | 18 Jun 2009, 17:24 |
| Re: Manufacture new Bygraves? | Gary LaPook | 17 Jun 2009, 18:33 |
| Re: Manufacture new Bygraves? | Brad Morris | 17 Jun 2009, 14:28 |
| Re: Manufacture new Bygraves? | Gary LaPook | 17 Jun 2009, 00:15 |
| Re: Manufacture new Bygraves? | Gary LaPook | 17 Jun 2009, 00:13 |
| Visual Bygrave, using cosine and tangent | Brad Morris | 15 Jun 2009, 14:49 |
| The Visual Bygrave | Brad Morris | 15 Jun 2009, 06:40 |
| Re: The Bygrave Slide Rule | Gary LaPook | 2 Jun 2009, 11:36 |
| Re: The Bygrave Slide Rule | Douglas Denny | 30 May 2009, 22:27 |
| The Bygrave Slide Rule | NavList Messages | 30 May 2009, 06:31 |
| Re: The Bygrave Slide rule | Gary LaPook | 30 May 2009, 01:24 |
| The Bygrave Slide rule | NavList Messages | 29 May 2009, 21:39 |
| Re: The Bygrave Slide rule | Brad Morris | 29 May 2009, 17:36 |
| The Bygrave Slide rule | NavList Messages | 29 May 2009, 09:46 |
| Re: The Bygrave Slide Rule | Brad Morris | 29 May 2009, 00:20 |
| Re: The Bygrave Slide Rule | Gary LaPook | 28 May 2009, 19:35 |
| The Bygrave Slide Rule | NavList Messages | 28 May 2009, 18:32 |
| Re: The Bygrave Slide Rule | Gary LaPook | 28 May 2009, 11:23 |
| Re: The Bygrave Slide Rule | Ronald van Riet | 28 May 2009, 08:45 |
| The Bygrave Slide Rule | NavList Messages | 27 May 2009, 21:57 |
| Re: Manufacture new Bygraves? | Brad Morris | 23 May 2009, 18:53 |
| Re: Manufacture new Bygraves? | Greg Rudzinski | 23 May 2009, 18:18 |
| Manufacture new Bygraves? | Frank Reed | 23 May 2009, 17:27 |
| Re: recommendation for slide rule ? Bygrave | Dave Walden | 23 May 2009, 00:17 |
| Re: recommendation for slide rule ? Bygrave | Gary LaPook | 22 May 2009, 07:35 |
| Re: recommendation for slide rule ? Bygrave | Gary LaPook | 22 May 2009, 05:20 |
| Re: recommendation for slide rule ? Bygrave | James N Wilson | 22 May 2009, 00:15 |
| Re: recommendation for slide rule ? Bygrave | Bruce Hamilton | 21 May 2009, 06:01 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Brad Morris | 15 Apr 2009, 23:53 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Brad Morris | 15 Apr 2009, 13:38 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Frank Reed | 15 Apr 2009, 05:10 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Gary LaPook | 14 Apr 2009, 23:25 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Gary LaPook | 14 Apr 2009, 22:28 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Brad Morris | 13 Apr 2009, 13:56 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Brad Morris | 11 Apr 2009, 23:48 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Gary LaPook | 11 Apr 2009, 07:52 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Gary LaPook | 11 Apr 2009, 07:19 |
| Re: New compact backup CELNAV system RENAMED Accuracyof Bygrave Slide Rule | Brad Morris | 11 Apr 2009, 01:40 |
| Re: Bygrave slide rule , o-rings, circular slide rules | NavList | 28 Dec 2008, 16:25 |
| Re: Position Line Slide Rules: Bygrave, HR1, HR2, MHR1 | Ronald van Riet | 1 Oct 2008, 06:54 |
| Position Line Slide Rules: Bygrave, HR1, HR2, MHR1 | Ronald van Riet | 30 Sep 2008, 07:24 |
| Re: Bygrave slide rule | Bruce Hamilton | 28 Sep 2008, 02:30 |
| Bygrave slide rule | Gary LaPook | 27 Sep 2008, 11:01 |
| Re: Bygrave slide rule , o-rings, circular slide rules | Ronald van Riet | 15 Jun 2008, 21:29 |
| Re: Bygrave slide rule , o-rings, circular slide rules | Gary LaPook | 15 Jun 2008, 12:29 |
| Re: Bygrave slide rule , o-rings, circular slide rules | Geoffrey Kolbe | 15 Jun 2008, 10:33 |
| Bygrave slide rule , o-rings, circular slide rules | Bruce Hamilton | 15 Jun 2008, 06:39 |
| Re: Bygrave slide rule | John Rae | 12 Dec 2005, 02:53 |
| Re: Bygrave slide rule | Zvi Doron | 11 Dec 2005, 13:44 |
| Bygrave slide rule | Willem Piccer | 11 Dec 2005, 13:00 |
| Re: Bygrave position line slide rule | Zvi Doron | 18 Mar 2004, 22:14 |
| Re: Bygrave position line slide rule | Wolfgang Köberer | 1 Mar 2004, 19:28 |
| Re: Bygrave position line slide rule | Zvi Doron | 29 Feb 2004, 09:00 |
| Re: Bygrave position line slide rule | Dan Allen | 29 Feb 2004, 04:48 |
| Bygrave position line slide rule | Zvi Doron | 28 Feb 2004, 16:01 |
Index includes 495 messages.
