| Re: Shade safety on Davis 15 | Paul O | 27 Mar, 15:50 |
| Re: Shade safety on Davis 15 | Paul O | 27 Mar, 15:48 |
| Re: Shade safety on Davis 15 | Paul O | 27 Mar, 15:46 |
| Re: Where are you if you see this sky? | Frank Reed | 27 Mar, 15:41 |
| Re: Shade safety on Davis 15 | Bela Kovacs | 27 Mar, 15:36 |
| Re: Where are you if you see this sky? | Roger Errington Jr. | 27 Mar, 14:40 |
| Re: Shade safety on Davis 15 | Ralf C. Kohlrausch | 27 Mar, 13:46 |
| Re: Shade safety on Davis 15 | Joshua Carty | 27 Mar, 13:46 |
| Re: Bill Morris' MHR1 reproduction | Steve Gillion | 27 Mar, 13:34 |
| Where are you if you see this sky? | Frank Reed | 26 Mar, 22:16 |
| Shade safety on Davis 15 | Paul O | 26 Mar, 17:48 |
| Updated Bygrave Scales in Postscript | Robin Stuart | 26 Mar, 15:02 |
| Re: Bill Morris' MHR1 reproduction | Robin Stuart | 26 Mar, 14:41 |
| Strasbourg astonomical clock | Trammell H | 25 Mar, 15:26 |
| Re: Bill Morris' MHR1 reproduction | Brian Walton | 25 Mar, 10:58 |
| Re: Bill Morris' MHR1 reproduction | Steve Gillion | 24 Mar, 17:35 |
| Re: Bill Morris' MHR1 reproduction | Steve Gillion | 24 Mar, 17:20 |
| Re: Equinox today? | Bela Kovacs | 23 Mar, 11:53 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | Ian Gifford | 22 Mar, 22:30 |
| Re: Original flat Bygrave link | Gary LaPook | 22 Mar, 08:15 |
| Re: Bill Morris' MHR1 reproduction | Brian Walton | 22 Mar, 06:03 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | Frank Reed | 22 Mar, 02:58 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | David C | 21 Mar, 22:35 |
| Original flat Bygrave link | Robin Stuart | 21 Mar, 18:31 |
| Re: Bill Morris' MHR1 reproduction | Robin Stuart | 21 Mar, 14:28 |
| Re: Bill Morris' MHR1 reproduction | Steve Gillion | 21 Mar, 11:56 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | David C | 21 Mar, 01:08 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | David C | 21 Mar, 00:26 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | David C | 20 Mar, 22:43 |
| Re: Bill Morris' MHR1 reproduction | Robin Stuart | 20 Mar, 17:44 |
| Re: Universal Plotting Sheet and Weir diagram | Bela Kovacs | 20 Mar, 17:30 |
| Re: Equinox today? | Paul Saffo | 20 Mar, 17:16 |
| Re: Bill Morris' MHR1 reproduction | Robin Stuart | 20 Mar, 13:18 |
| Re: Equinox today? | Andrés Ruiz | 20 Mar, 06:59 |
| Equinox today? | Frank Reed | 20 Mar, 05:54 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | Roger Errington Jr. | 19 Mar, 13:31 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | Frank Reed | 19 Mar, 12:53 |
| Re: ABC longitude calcs and PQR intercept calcs LOPS not lining up | Roger Errington Jr. | 19 Mar, 12:12 |
| Re: Air navigation bubble sextants | Joshua Carty | 18 Mar, 20:22 |
| Video/lecture: Why are planets spherical? | Bob Crawley | 18 Mar, 19:10 |
| Re: Davis Prism level | Ralf C. Kohlrausch | 18 Mar, 18:41 |
| Re: Davis Prism level | Ralf C. Kohlrausch | 18 Mar, 11:56 |
| Re: Air navigation bubble sextants | David Pike | 18 Mar, 10:34 |
| Re: Davis Prism level | Steve Gillion | 18 Mar, 07:55 |
| Re: Air navigation bubble sextants | Gary LaPook | 18 Mar, 05:07 |
| Re: Air navigation bubble sextants | Noell Wilson | 18 Mar, 01:48 |
| Re: Air navigation bubble sextants | Joe Plazak | 18 Mar, 01:21 |
| Re: Air navigation bubble sextants | Howard G | 17 Mar, 23:32 |
| Re: Air navigation bubble sextants | David Pike | 17 Mar, 20:42 |
| Seeking link a12 bubble sextant | Sriram | 17 Mar, 16:48 |
| Re: Bill Morris' MHR1 reproduction | Noell Wilson | 17 Mar, 15:21 |
| ABC longitude calcs and PQR intercept calcs LOPS not lining up | Roger Errington Jr. | 17 Mar, 15:05 |
| Re: Bill Morris' MHR1 reproduction | Steve Gillion | 17 Mar, 14:09 |
| Air navigation bubble sextants | Joshua Carty | 17 Mar, 13:57 |
| Re: StarPilot app for iPhone | Tom H | 14 Mar, 17:42 |
| Davis Prism level | Scott O | 14 Mar, 16:54 |
| StarPilot app for iPhone | Bob Bossert | 14 Mar, 13:49 |
| Re: Horizon mirror for 1944 US Navy MKII Sextant | Todd Spath | 11 Mar, 23:19 |
| Bull ant lunar navigation | Martin Whittle | 11 Mar, 19:09 |
| Re: An Arctic lunar | Lars Bergman | 10 Mar, 12:01 |
| Re: Jupiter and a crescent Moon | Wendel Brunner | 10 Mar, 03:08 |
| Re: An Arctic lunar | Modris Fersters | 9 Mar, 19:08 |
| Re: Horizon mirror for 1944 US Navy MKII Sextant | Steven Gardiner | 9 Mar, 16:50 |
| Re: Thomas D. Davies, USN | Noell Wilson | 9 Mar, 14:12 |
| Re: Horizon mirror for 1944 US Navy MKII Sextant | Noell Wilson | 9 Mar, 13:54 |
| Re: Thomas D. Davies, USN | Frank Reed | 9 Mar, 13:37 |
| Re: Horizon mirror for 1944 US Navy MKII Sextant | Frank Reed | 9 Mar, 13:24 |
| Re: Horizon mirror for 1944 US Navy MKII Sextant | Steven Gardiner | 9 Mar, 02:11 |
| Thomas D. Davies, USN | Noell Wilson | 8 Mar, 13:30 |
| Re: Lunar distance accuracy with StarPilot | Wendel Brunner | 8 Mar, 02:08 |
| Re: Alternate methods for clearing lunars | Wendel Brunner | 8 Mar, 01:30 |
| C.Plath Sextant is no longer for sale | Paul Mierop | 6 Mar, 18:11 |
| Re: C Plath, Hamburg Sextant For Sale | Tom H | 6 Mar, 01:08 |
| Re: Polaris in literature | Frank Reed | 5 Mar, 19:34 |
| Re: Where to buy sextants | Denis Vannier | 5 Mar, 19:00 |