Index includes 248 messages. Sorted by date, recent messages first.
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| Re: Davis MK 3 Improved | Greg Rudzinski | 31 Mar 2016, 20:22 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Paul Saffo | 31 Mar 2016, 16:57 |
| Advice on Box Sextant | Geoffrey Kolbe | 31 Mar 2016, 11:54 |
| Re: Advice on Box Sextant | Sean C | 30 Mar 2016, 18:21 |
| Re: Advice on Box Sextant | Brian Walton | 30 Mar 2016, 17:15 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Paul Saffo | 30 Mar 2016, 15:30 |
| Re: Advice on Box Sextant | Sean C | 30 Mar 2016, 15:04 |
| Re: Advice on Box Sextant | Alexandre Eremenko | 30 Mar 2016, 14:59 |
| Re: Advice on Box Sextant | Bruce J. Pennino | 30 Mar 2016, 12:53 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | David Pike | 30 Mar 2016, 09:00 |
| Re: Advice on Box Sextant | Sean C | 30 Mar 2016, 08:17 |
| Re: Advice on Box Sextant | Brian Walton | 30 Mar 2016, 07:18 |
| Re: Advice on Box Sextant | Geoffrey Kolbe | 30 Mar 2016, 07:14 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | N Drummond | 30 Mar 2016, 03:06 |
| Re: Advice on Box Sextant | Bill Morris | 30 Mar 2016, 02:25 |
| Eastbound star after lower transit | Mark Coady | 30 Mar 2016, 01:25 |
| Re: Advice on Box Sextant | Sean C | 29 Mar 2016, 23:28 |
| Re: The Wild T4 Theodolite - Don't Sneeze! | Bill Morris | 29 Mar 2016, 23:20 |
| Re: Fine adjust a Davis Mk 3 | Francis Upchurch | 29 Mar 2016, 18:34 |
| The Wild T4 Theodolite - Don't Sneeze! | David Pike | 29 Mar 2016, 10:36 |
| Re: Balloon Sextants | David Pike | 29 Mar 2016, 10:00 |
| Re: Smithsonian "Time and Navigation" exhibit updated | Ed Popko | 29 Mar 2016, 09:49 |
| Re: Balloon Sextants | Geoffrey Kolbe | 29 Mar 2016, 06:14 |
| Advice on Box Sextant | Geoffrey Kolbe | 29 Mar 2016, 05:49 |
| Re: Smithsonian "Time and Navigation" exhibit updated | Francis Upchurch | 29 Mar 2016, 05:36 |
| Re: Sextant Scope Mounting Optical Design Question | Frank Reed | 29 Mar 2016, 02:08 |
| Sextant Scope Mounting Optical Design Question | Mark Coady | 29 Mar 2016, 01:37 |
| Davis MK 3 Improved | Greg Rudzinski | 28 Mar 2016, 19:51 |
| Re: Balloon Sextants | David Pike | 28 Mar 2016, 19:21 |
| Smithsonian "Time and Navigation" exhibit updated | Ed Popko | 28 Mar 2016, 19:13 |
| Re: Balloon Sextants | John D. Howard | 28 Mar 2016, 17:28 |
| A modest navigational failure | Bob Goethe | 28 Mar 2016, 16:51 |
| Re: Advice on Box Sextant | Noell Wilson | 28 Mar 2016, 16:34 |
| Re: Balloon Sextants | John D. Howard | 28 Mar 2016, 15:14 |
| Re: Balloon Sextants | David Pike | 28 Mar 2016, 14:13 |
| Re: Balloon Sextants | Gary LaPook | 28 Mar 2016, 09:11 |
| Re: Advice on Box Sextant | Sean C | 28 Mar 2016, 07:20 |
| Balloon Sextants | David Pike | 27 Mar 2016, 20:21 |
| Re: Advice on Box Sextant | Geoffrey Kolbe | 27 Mar 2016, 20:14 |
| Re: Why a silver index scale? | Paul Hirose | 27 Mar 2016, 19:49 |
| Re: Model A-12 Link Bubble Sextant | Tracy Shrier | 27 Mar 2016, 18:09 |
| Re: Model A-12 Link Bubble Sextant | Tracy Shrier | 27 Mar 2016, 17:48 |
| Re: Why a silver index scale? - Correction | Bill Morris | 27 Mar 2016, 17:46 |
| Re: Why a silver index scale? | Bill Morris | 27 Mar 2016, 17:00 |
| Re: Latitude by Polaris | Peter Hakel | 27 Mar 2016, 15:35 |
| Advice on Box Sextant | Sean C | 27 Mar 2016, 15:26 |
| Re: Why a silver index scale? | Fred Hebard | 27 Mar 2016, 15:19 |
| Re: Latitude by Polaris | Gary LaPook | 27 Mar 2016, 12:58 |
| Re: Which Baader Solarfilter for Ebbco sextant | Geoffrey Kolbe | 27 Mar 2016, 12:18 |
| Re: Why a silver index scale? | David Pike | 27 Mar 2016, 09:41 |
| Which Baader Solarfilter for Ebbco sextant | Herman Dekker | 27 Mar 2016, 08:48 |
| Re: 19th century navigators choices & the age of steam | Mark Coady | 27 Mar 2016, 08:37 |
| Re: Why a silver index scale? | Geoffrey Kolbe | 27 Mar 2016, 06:37 |
| Re: Fine adjust a Davis Mk 3 | Greg Rudzinski | 27 Mar 2016, 03:36 |
| Re: Model A-12 Link Bubble Sextant | Robert Swartz | 27 Mar 2016, 03:05 |
| Re: Why a silver index scale? | Bill Morris | 27 Mar 2016, 02:13 |
| Re: Davis Mark 12 sextant | Frank Reed | 27 Mar 2016, 02:07 |
| Re: Fine adjust a Davis Mk 3 | Mark Coady | 27 Mar 2016, 01:50 |
| Davis Mark 12 sextant | Stan K | 27 Mar 2016, 01:49 |
| 19th century navigators choices | Mark Coady | 27 Mar 2016, 01:42 |
| Re: Fine adjust a Davis Mk 3 | Greg Rudzinski | 27 Mar 2016, 00:20 |
| Latitude by Polaris | Ron Jones | 26 Mar 2016, 22:58 |
| Re: Why a silver index scale? | Brad Morris | 26 Mar 2016, 21:55 |
| Re: Why a silver index scale? | Paul Dolkas | 26 Mar 2016, 21:16 |
| Re: Fine adjust a Davis Mk 3 | Frank Reed | 26 Mar 2016, 20:37 |
| Why a silver index scale? | Geoffrey Kolbe | 26 Mar 2016, 19:40 |
| Re: Fine adjust a Davis Mk 3 | Francis Upchurch | 26 Mar 2016, 18:26 |
| Re: Fine adjust a Davis Mk 3 | Don Seltzer | 26 Mar 2016, 13:21 |
| Re: Fine adjust a Davis Mk 3 | David Pike | 26 Mar 2016, 13:02 |
| Re: Fine adjust a Davis Mk 3 | Bill Lionheart | 26 Mar 2016, 11:32 |
| Re: Fine adjust a Davis Mk 3 | Luc Van den Borre | 26 Mar 2016, 11:08 |
| Fine adjust a Davis Mk 3 | Frank Reed | 26 Mar 2016, 06:01 |
| Latitude at noon and your shadow | Frank Reed | 24 Mar 2016, 20:29 |
| Re: Thoughts on celestial presentations and learning. | Frank Reed | 24 Mar 2016, 20:04 |
| Re: Compass Check | Ian Vaughn | 24 Mar 2016, 04:39 |
| Re: Thoughts on celestial presentations and learning. | Tom Sult | 23 Mar 2016, 21:40 |
| ADMIN: email duplicates this afternoon | Frank Reed | 23 Mar 2016, 20:36 |
| Re: Celnav apps for Android | Andrés Ruiz | 23 Mar 2016, 15:44 |
| Re: Model A-12 Link Bubble Sextant | Andrés Ruiz | 23 Mar 2016, 13:45 |
| Re: Thoughts on celestial presentations and learning. | Gary LaPook | 23 Mar 2016, 08:11 |
| Thoughts on celestial presentations and learning. | Mark Coady | 23 Mar 2016, 04:20 |
| Re: Model A-12 Link Bubble Sextant | Gary LaPook | 22 Mar 2016, 21:01 |
| Re: Model A-12 Link Bubble Sextant | Gary LaPook | 22 Mar 2016, 20:59 |
| Re: Model A-12 Link Bubble Sextant | Brad Morris | 22 Mar 2016, 19:59 |
| Re: Clearing the Lunar Distance via Trig Tables | Henry Halboth | 22 Mar 2016, 19:52 |
| Re: Compass Check | Bill Lionheart | 22 Mar 2016, 19:40 |
| Model A-12 Link Bubble Sextant | Tracy Shrier | 22 Mar 2016, 18:28 |
| Re: Compass Check | Brad Morris | 22 Mar 2016, 17:45 |
| Clearing the Lunar Distance via Trig Tables | Brian Johnson | 22 Mar 2016, 14:55 |
| Re: Compass Check | Bob Goethe | 22 Mar 2016, 13:47 |
| Re: Compass Check | John Brown | 22 Mar 2016, 09:28 |
| Re: Compass Check | Bob Crawley | 22 Mar 2016, 08:52 |
| Certaine Errors in Navigation | Gary LaPook | 22 Mar 2016, 07:54 |
| Re: Compass Check | Gary LaPook | 22 Mar 2016, 07:42 |
| Re: Multiple suns in view on index correction check | Gary LaPook | 22 Mar 2016, 06:46 |
| Multiple suns in view on index correction check | Mark Coady | 22 Mar 2016, 01:28 |
| Re: Compass Check | Don Seltzer | 21 Mar 2016, 23:48 |
| Re: Compass Check | David Pike | 21 Mar 2016, 23:19 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 22:07 |
| Re: Compass Check | Bruce J. Pennino | 21 Mar 2016, 22:01 |
| Re: Compass Check | Bob Goethe | 21 Mar 2016, 21:02 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 20:12 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 20:05 |
| Re: Compass Check | Greg Rudzinski | 21 Mar 2016, 01:00 |
| Re: Compass Check | Greg Rudzinski | 21 Mar 2016, 00:28 |
| Re: Compass Check | Bill Lionheart | 21 Mar 2016, 00:18 |
| Re: Compass Check | David Pike | 20 Mar 2016, 20:25 |
| Re: Compass Check | Bruce J. Pennino | 20 Mar 2016, 15:38 |
| Re: NYT Wave Pilot Articletly | Gary LaPook | 20 Mar 2016, 09:26 |
| NYT Wave Pilot Article | Greg Rudzinski | 20 Mar 2016, 02:01 |
| Re: Compass Check | Bill B | 19 Mar 2016, 19:04 |
| Compass Check | Bruce J. Pennino | 19 Mar 2016, 16:30 |
| Thomas Jefferson's sundial | Jackson McDonald | 19 Mar 2016, 15:42 |
| Re: A One-Hour Presentation on Celestial Navigation | Tom Sult | 19 Mar 2016, 14:20 |
| A One-Hour Presentation on Celestial Navigation | Geoffrey Kolbe | 19 Mar 2016, 08:50 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 19 Mar 2016, 08:27 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 19 Mar 2016, 06:17 |
| Re: A One-Hour Presentation on Celestial Navigation | Hewitt Schlereth | 19 Mar 2016, 04:42 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 18 Mar 2016, 23:40 |
| Re: A One-Hour Presentation on Celestial Navigation | David Pike | 18 Mar 2016, 21:48 |
| Re: Name for sixty nautical miles | Don Seltzer | 18 Mar 2016, 21:18 |
| Re: Kollsman Mounting – Double Good Luck | David Pike | 18 Mar 2016, 20:57 |
| Re: A One-Hour Presentation on Celestial Navigation | Frank Reed | 18 Mar 2016, 20:39 |
| Re: Metric Bookmark Kamal | Bill B | 18 Mar 2016, 20:29 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 18 Mar 2016, 20:01 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 18 Mar 2016, 19:41 |
| Re: A One-Hour Presentation on Celestial Navigation | Frank Reed | 18 Mar 2016, 18:18 |
| Re: Name for sixty nautical miles | David Pike | 18 Mar 2016, 17:03 |
| Re: Name for sixty nautical miles | Robin Stuart | 18 Mar 2016, 15:32 |
| Re: Name for sixty nautical miles | Robin Stuart | 18 Mar 2016, 15:16 |
| Re: Name for sixty nautical miles | Hewitt Schlereth | 18 Mar 2016, 11:57 |
| Re: Name for sixty nautical miles | Magnus Sjoquist | 18 Mar 2016, 10:24 |
| Re: Name for sixty nautical miles | Peter Monta | 18 Mar 2016, 08:42 |
| Re: Metric Bookmark Kamal | Francis Upchurch | 18 Mar 2016, 08:06 |
| Re: Name for sixty nautical miles | Frank Reed | 18 Mar 2016, 03:42 |
| Re: Name for sixty nautical miles | Henry Halboth | 18 Mar 2016, 03:40 |
| Re: Name for sixty nautical miles | Rommel John Miller | 18 Mar 2016, 02:33 |
| Re: Name for sixty nautical miles | Brad Morris | 18 Mar 2016, 02:31 |
| Re: Name for sixty nautical miles | Don Seltzer | 18 Mar 2016, 00:41 |
| Re: Name for sixty nautical miles | Greg Rudzinski | 18 Mar 2016, 00:25 |
| Re: Name for sixty nautical miles | Sean C | 17 Mar 2016, 21:58 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 17 Mar 2016, 21:46 |
| Re: Name for sixty nautical miles | Philip Lange | 17 Mar 2016, 20:15 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 17 Mar 2016, 20:02 |
| Re: Name for sixty nautical miles | Hewitt Schlereth | 17 Mar 2016, 19:25 |
| Re: Name for sixty nautical miles | Don Seltzer | 17 Mar 2016, 19:20 |
| Re: Name for sixty nautical miles | Hewitt Schlereth | 17 Mar 2016, 18:51 |
| Re: Name for sixty nautical miles | Brad Morris | 17 Mar 2016, 18:42 |
| Re: Name for sixty nautical miles | Bill B | 17 Mar 2016, 17:52 |
| Re: Name for sixty nautical miles | Bill B | 17 Mar 2016, 17:49 |
| Re: Name for sixty nautical miles | Brad Morris | 17 Mar 2016, 17:46 |
| Re: Name for sixty nautical miles | Frank Reed | 17 Mar 2016, 17:41 |
| Re: Name for sixty nautical miles | Magnus Sjoquist | 17 Mar 2016, 17:27 |
| Re: Name for sixty nautical miles | Brad Morris | 17 Mar 2016, 17:24 |
| Re: Name for sixty nautical miles | Magnus Sjoquist | 17 Mar 2016, 17:21 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 17 Mar 2016, 17:00 |
| Name for sixty nautical miles | Frank Reed | 17 Mar 2016, 16:28 |
| Re: Metric Bookmark Kamal | Francis Upchurch | 17 Mar 2016, 14:46 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 17 Mar 2016, 04:17 |
| Re: Kollsman Mounting – Double Good Luck | John D. Howard | 17 Mar 2016, 01:37 |
| Re: Kollsman Mounting – Double Good Luck | Fergus Kavanagh | 17 Mar 2016, 00:09 |
| Re: What is this on this sextant | Brad Morris | 16 Mar 2016, 22:31 |
| Sextant Gyroscopic Horizons | David Pike | 16 Mar 2016, 21:58 |
| Re: What is this on this sextant | David Pike | 16 Mar 2016, 21:00 |
| Celestial Navigation 19th Century Methods | Frank Reed | 16 Mar 2016, 20:55 |
| Re: What is this on this sextant | Brad Morris | 16 Mar 2016, 20:07 |
| Re: Metric Bookmark Kamal | Greg Rudzinski | 16 Mar 2016, 16:33 |
| Kollsman Mounting – Double Good Luck | David Pike | 16 Mar 2016, 13:18 |
| Re: What is this on this sextant | David Pike | 16 Mar 2016, 12:54 |
| Re: Coordinates from IMCCE and JPL HORIZONS | Dave Walden | 15 Mar 2016, 02:05 |
| Re: Zn determination and proper dip short distance | Steve E. Bryant | 15 Mar 2016, 01:39 |
| Re: Zn determination and proper dip short distance | David Pike | 15 Mar 2016, 00:26 |
| Re: Zn determination and proper dip short distance | Frank Reed | 14 Mar 2016, 23:59 |
| Zn determination and proper dip short distance | Steve E. Bryant | 14 Mar 2016, 23:44 |
| Coordinates from IMCCE and JPL HORIZONS | Paul Hirose | 14 Mar 2016, 22:17 |
| Re: Sextant or Range-finder | Stephen N.G. Davies | 14 Mar 2016, 02:42 |
| Re: G F Martelli versus G Pouvreau | Paul Bedel | 13 Mar 2016, 18:10 |
| Re: G F Martelli versus G Pouvreau | Alexandre Eremenko | 13 Mar 2016, 13:39 |
| Re: G F Martelli versus G Pouvreau | Paul Bedel | 13 Mar 2016, 10:34 |
| Re: Sextant or Range-finder | Robert VanderPol II | 13 Mar 2016, 04:46 |
| Re: G F Martelli versus G Pouvreau | Frank Reed | 12 Mar 2016, 19:55 |
| Metric Bookmark Kamal | Greg Rudzinski | 12 Mar 2016, 18:33 |
| Re: Procedure for avoiding eye damage | Greg Rudzinski | 12 Mar 2016, 17:57 |
| G F Martelli versus G Pouvreau | Paul Bedel | 12 Mar 2016, 17:37 |
| Re: A One-Hour Presentation on Celestial Navigation | Bruce J. Pennino | 12 Mar 2016, 14:40 |
| Sextant or Range-finder | David Pike | 12 Mar 2016, 09:17 |
| Procedure for avoiding eye damage | Bill Lionheart | 12 Mar 2016, 09:15 |
| Re: A One-Hour Presentation on Celestial Navigation | Örjan Sandström | 12 Mar 2016, 07:02 |
| Re: A One-Hour Presentation on Celestial Navigation | Alan S | 11 Mar 2016, 21:44 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 11 Mar 2016, 17:03 |
| Re: A One-Hour Presentation on Celestial Navigation | John Brown | 11 Mar 2016, 09:30 |
| Re: A One-Hour Presentation on Celestial Navigation | Hewitt Schlereth | 11 Mar 2016, 04:44 |
| Re: A One-Hour Presentation on Celestial Navigation | Ken Gebhart | 10 Mar 2016, 23:30 |
| Re: History of the Kamal | Wolfgang Köberer | 10 Mar 2016, 20:33 |
| Re: History of the Kamal | Greg Rudzinski | 10 Mar 2016, 19:05 |
| Re: History of the Kamal | Greg Rudzinski | 10 Mar 2016, 17:02 |
| Re: History of the Kamal | Greg Rudzinski | 10 Mar 2016, 15:24 |
| Re: History of the Kamal | John Brown | 10 Mar 2016, 13:15 |
| History of the Kamal | Frank Reed | 10 Mar 2016, 08:02 |
| Re: Hello | Robert VanderPol II | 10 Mar 2016, 05:21 |
| Re: Hello | Frank Reed | 10 Mar 2016, 05:15 |
| Hello | Gary LaPook | 10 Mar 2016, 05:02 |
| Re: GPS outages | David Pike | 8 Mar 2016, 10:18 |
| GPS outages | Gary LaPook | 8 Mar 2016, 09:26 |
| Total solar eclipse on Wednesday | Gary LaPook | 7 Mar 2016, 18:18 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 6 Mar 2016, 15:07 |
| Re: Scale a small area plotting sheet? | Ed Popko | 6 Mar 2016, 12:52 |
| Re: A One-Hour Presentation on Celestial Navigation | Lu Abel | 6 Mar 2016, 00:07 |
| Re: Scale a small area plotting sheet? | Stan K | 5 Mar 2016, 21:21 |
| Re: Scale a small area plotting sheet? | Ron Jones | 5 Mar 2016, 17:53 |
| Re: A One-Hour Presentation on Celestial Navigation | Greg Rudzinski | 5 Mar 2016, 14:50 |
| Re: A One-Hour Presentation on Celestial Navigation | Ken Gebhart | 5 Mar 2016, 02:54 |
| Re: A One-Hour Presentation on Celestial Navigation | Norm Goldblatt | 5 Mar 2016, 02:17 |
| Re: The ultimate mechanical watch - for less | Steve E. Bryant | 4 Mar 2016, 20:57 |
| The ultimate mechanical watch - for less | Noell Wilson | 4 Mar 2016, 18:46 |
| Re: A One-Hour Presentation on Celestial Navigation | Robert VanderPol II | 4 Mar 2016, 03:43 |
| Re: A One-Hour Presentation on Celestial Navigation | Bob Goethe | 4 Mar 2016, 00:27 |
| Re: A One-Hour Presentation on Celestial Navigation | Bill B | 3 Mar 2016, 22:19 |
| Re: A One-Hour Presentation on Celestial Navigation | Paul Dolkas | 3 Mar 2016, 22:16 |
| Re: A One-Hour Presentation on Celestial Navigation | Lu Abel | 3 Mar 2016, 20:19 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 3 Mar 2016, 19:52 |
| Re: A One-Hour Presentation on Celestial Navigation | Francis Upchurch | 3 Mar 2016, 19:31 |
| Re: A One-Hour Presentation on Celestial Navigation | Robert VanderPol II | 3 Mar 2016, 19:27 |
| Re: A One-Hour Presentation on Celestial Navigation | Lu Abel | 3 Mar 2016, 19:15 |
| Re: A One-Hour Presentation on Celestial Navigation | Gary LaPook | 3 Mar 2016, 18:59 |
| Re: A One-Hour Presentation on Celestial Navigation | Andrew Nikitin | 3 Mar 2016, 13:13 |
| Re: A One-Hour Presentation on Celestial Navigation | Bill Lionheart | 2 Mar 2016, 21:41 |
| Re: Scale a small area plotting sheet? | Hewitt Schlereth | 2 Mar 2016, 20:08 |
| A One-Hour Presentation on Celestial Navigation | Bob Goethe | 2 Mar 2016, 16:35 |
| Re: Scale a small area plotting sheet? | John Brown | 2 Mar 2016, 07:41 |
| Re: Scale a small area plotting sheet? | Greg Rudzinski | 2 Mar 2016, 02:26 |
| Re: Scale a small area plotting sheet? | Sean C | 2 Mar 2016, 02:03 |
| Re: Scale a small area plotting sheet? | Peter Hakel | 2 Mar 2016, 01:33 |
| Re: Scale a small area plotting sheet? | Sean C | 2 Mar 2016, 01:17 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 22:43 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 22:41 |
| Re: Scale a small area plotting sheet? | Frank Reed | 1 Mar 2016, 22:23 |
| Re: Scale a small area plotting sheet? | Brad Morris | 1 Mar 2016, 22:20 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 21:57 |
| Re: Scale a small area plotting sheet? | Frank Reed | 1 Mar 2016, 21:50 |
| Re: 18th-Century Surveyor's Case of Mathematical Instruments | Frank Reed | 1 Mar 2016, 21:02 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 19:52 |
| Re: Scale a small area plotting sheet? | Bill Lionheart | 1 Mar 2016, 19:35 |
| Re: Scale a small area plotting sheet? | Bob Goethe | 1 Mar 2016, 18:44 |
| Re: Scale a small area plotting sheet? | Gary LaPook | 1 Mar 2016, 17:15 |
| 18th-Century Surveyor's Case of Mathematical Instruments | Jackson McDonald | 1 Mar 2016, 16:15 |
| Re: Scale a small area plotting sheet? | Ed Popko | 1 Mar 2016, 10:49 |
| Re: Weems talk Thursday at Mystic Seaport | Stan K | 1 Mar 2016, 01:44 |
Index includes 248 messages.
