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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

October, 2018

Index includes 286 messages. Sorted alphabetically by subject.

                    
2nd Order Regression limitationsAntoine Couëtte17 Oct 2018, 17:11
Re: 2nd Order Regression limitationsFrank Reed17 Oct 2018, 19:43
Re: 2nd Order Regression limitationsBrad Morris20 Oct 2018, 19:30
A 300-year-old clock found on Derbyshire estate sells for 230kRichard B. Langley15 Oct 2018, 19:07
Re: A 300-year-old clock found on Derbyshire estate sells for 230kBrad Morris15 Oct 2018, 19:36
A different type of heavenly bodyDon Seltzer10 Oct 2018, 02:43
Re: A different type of heavenly bodyBrad Morris10 Oct 2018, 16:16
A little space navigationFrank Reed5 Oct 2018, 01:41
Re: A little space navigationJacob M. Huffman III5 Oct 2018, 02:13
Re: A little space navigationThomas Spidle5 Oct 2018, 03:56
Re: A little space navigationPeter Monta5 Oct 2018, 05:09
Re: A little space navigationPeter Monta5 Oct 2018, 05:52
Re: A little space navigationSean C5 Oct 2018, 08:36
Re: A little space navigationBrad Morris5 Oct 2018, 17:23
Re: A little space navigationRobert VanderPol II5 Oct 2018, 19:53
Re: A little space navigationDavid Pike6 Oct 2018, 13:09
Re: A little space navigationBrad Morris7 Oct 2018, 04:48
Re: A little space navigationDavid Pike7 Oct 2018, 20:38
Re: A little space navigationBrad Morris7 Oct 2018, 22:56
Re: A little space navigationDavid Pike8 Oct 2018, 07:16
Re: A little space navigationBrad Morris8 Oct 2018, 15:19
Re: A little space navigationFrank Reed8 Oct 2018, 18:44
Re: A little space navigationFrank Reed8 Oct 2018, 18:52
Re: A little space navigationDavid Pike8 Oct 2018, 22:52
Re: A little space navigationBrad Morris9 Oct 2018, 02:07
Re: A little space navigationFrank Reed9 Oct 2018, 03:21
Re: A paper sextant sight...Tony Oz3 Oct 2018, 17:30
Re: A paper sextant sight...Frank Reed3 Oct 2018, 23:54
Re: A paper sextant sight...David C4 Oct 2018, 03:45
Re: A paper sextant sight...Tony Oz4 Oct 2018, 15:41
Amelia Earhart Book AuctionJackson McDonald4 Oct 2018, 23:13
An Embarrassing ConundrumDavid Pike6 Oct 2018, 13:36
Re: An Embarrassing ConundrumGary LaPook6 Oct 2018, 17:34
Re: An Embarrassing ConundrumFrank Reed6 Oct 2018, 18:01
Re: An Embarrassing ConundrumAntoine Couëtte6 Oct 2018, 18:31
Re: An Embarrassing ConundrumDavid Pike6 Oct 2018, 20:55
Re: An Embarrassing ConundrumFrank Reed6 Oct 2018, 22:16
Astron 2.00 releasePeter Hakel20 Oct 2018, 17:11
Brightest planet in the sky tonightDon Seltzer24 Oct 2018, 19:51
Elements of the navigation triangleSteve E. Bryant29 Oct 2018, 00:42
Re: Elements of the navigation triangleDavid Pike29 Oct 2018, 09:01
Re: Equation of Time Simplified?Alejandro Muñoz29 Oct 2018, 20:02
Fit vs Regression: what is the difference?Tony Oz22 Oct 2018, 09:45
Re: Fit vs Regression: what is the difference?Frank Reed22 Oct 2018, 14:09
Is most probable position (MPP) a dangerous misnomer?David Pike27 Oct 2018, 09:22
Re: Is most probable position (MPP) a dangerous misnomer?John D. Howard27 Oct 2018, 16:35
Re: Is most probable position (MPP) a dangerous misnomer?David Pike28 Oct 2018, 23:19
Re: Is most probable position (MPP) a dangerous misnomer?John D. Howard29 Oct 2018, 14:59
Re: Is most probable position (MPP) a dangerous misnomer?David Pike29 Oct 2018, 18:41
Re: Is most probable position (MPP) a dangerous misnomer?Frank Reed29 Oct 2018, 19:38
Re: Is most probable position (MPP) a dangerous misnomer?John D. Howard29 Oct 2018, 19:41
Lindbergh-Weems Navigaiton Watch GotchasEd Popko22 Oct 2018, 14:31
Re: Lindbergh-Weems Navigaiton Watch GotchasTony Oz22 Oct 2018, 16:31
Re: Lindbergh-Weems Navigaiton Watch GotchasEd Popko22 Oct 2018, 22:04
Re: Lindbergh-Weems Navigaiton Watch GotchasTony Oz23 Oct 2018, 08:47
Re: Lindbergh-Weems Navigaiton Watch GotchasTony Oz23 Oct 2018, 19:48
Linear regression and other toolsTony Oz10 Oct 2018, 10:10
Re: Linear regression and other toolsBrad Morris10 Oct 2018, 19:48
Re: Linear regression and other toolsTony Oz10 Oct 2018, 21:46
Re: Linear regression and other toolsLars Bergman11 Oct 2018, 09:49
Re: Linear regression and other toolsBrad Morris11 Oct 2018, 15:10
Re: Linear regression and other toolsLars Bergman11 Oct 2018, 18:47
Re: Linear regression and other toolsAntoine Couëtte11 Oct 2018, 19:00
Re: Linear regression and other toolsTony Oz11 Oct 2018, 20:41
Re: Linear regression and other toolsAntoine Couëtte12 Oct 2018, 09:36
Re: Linear regression and other toolsTony Oz12 Oct 2018, 12:42
Re: Linear regression and other toolsAntoine Couëtte12 Oct 2018, 15:13
Re: Linear regression and other toolsBrad Morris12 Oct 2018, 15:35
Re: Linear regression and other toolsTony Oz12 Oct 2018, 15:38
Re: Linear regression and other toolsAntoine Couëtte12 Oct 2018, 17:03
Re: Linear regression and other toolsAntoine Couëtte12 Oct 2018, 17:44
Re: Linear regression and other toolsRon Jones12 Oct 2018, 18:24
Re: Linear regression and other toolsAntoine Couëtte13 Oct 2018, 04:41
Re: Linear regression and other toolsRon Jones13 Oct 2018, 16:00
Re: Linear regression and other toolsAntoine Couëtte13 Oct 2018, 16:36
Re: Linear regression and other toolsBruce Cutting13 Oct 2018, 16:56
Re: Linear regression and other toolsTony Oz13 Oct 2018, 22:34
Re: Linear regression and other toolsRon Jones14 Oct 2018, 00:45
Re: Linear regression and other toolsRon Jones14 Oct 2018, 04:15
Re: Linear regression and other toolsAntoine Couëtte14 Oct 2018, 05:54
Re: Linear regression and other toolsAntoine Couëtte14 Oct 2018, 08:23
Re: Linear regression and other toolsAntoine Couëtte14 Oct 2018, 18:36
Re: Linear regression and other toolsBruce Cutting14 Oct 2018, 18:45
Re: Linear regression and other toolsTony Oz15 Oct 2018, 11:50
Re: Linear regression and other toolsBrad Morris15 Oct 2018, 16:58
Re: Linear regression and other toolsRobert Bernecky16 Oct 2018, 00:16
Re: Linear regression and other toolsAndrés Ruiz16 Oct 2018, 09:57
Re: Linear regression and other toolsTony Oz20 Oct 2018, 19:32
Re: Linear regression and other toolsTony Oz20 Oct 2018, 21:29
Re: Linear regression and other toolsTony Oz21 Oct 2018, 08:22
Re: Linear regression and other toolsFrank Reed21 Oct 2018, 13:56
Logic of shadesalexander duytschaever26 Oct 2018, 13:38
Re: Logic of shadesFrank Reed26 Oct 2018, 17:14
Re: Logic of shadesBrad Morris26 Oct 2018, 17:19
Re: Logic of shadesPaul Dolkas26 Oct 2018, 18:47
Re: Logic of shadesDavid Fleming26 Oct 2018, 22:32
Re: Logic of shadesFrancis Upchurch27 Oct 2018, 06:35
Re: Logic of shadesFrancis Upchurch27 Oct 2018, 06:43
Re: Logic of shadesPaul Hirose27 Oct 2018, 16:43
Re: Logic of shadesGeoffrey Kolbe27 Oct 2018, 17:29
Re: Logic of shadesMark Coady27 Oct 2018, 19:13
Re: Logic of shadesGary LaPook31 Oct 2018, 04:51
Re: Logic of shadesGreg Rudzinski31 Oct 2018, 16:00
Longitude, zone time, and local mean timeSteve E. Bryant29 Oct 2018, 18:38
Re: Longitude, zone time, and local mean timeBruce Cutting29 Oct 2018, 20:02
Re: Longitude, zone time, and local mean timeDavid Fleming29 Oct 2018, 20:40
Re: Longitude, zone time, and local mean timeBruce Cutting30 Oct 2018, 00:49
Lunars with Young's formula: always off by several minutesWilliam Porter30 Oct 2018, 21:41
Re: Lunars with Young's formula: always off by several minutesFrank Reed31 Oct 2018, 13:36
Re: Lunars with Young's formula: always off by several minutesAndrés Ruiz31 Oct 2018, 16:55
Re: Lunars with Young's formula: always off by several minutesWilliam Porter31 Oct 2018, 21:35
Re: Lunars with Young's formula: always off by several minutesWilliam Porter31 Oct 2018, 23:22
Re: Lunars with Young's formula: always off by several minutesFrank Reed31 Oct 2018, 23:42
Maritime publisher Brown, Son and FergusonPaul Hirose24 Oct 2018, 17:33
Mark 15 sextantsGord Cudlipp26 Oct 2018, 18:05
Re: Mark 15 sextantsRobert Pearson26 Oct 2018, 20:38
Re: Mark 15 sextantsBrad Morris26 Oct 2018, 21:33
Re: Mark 15 sextantsRoger W. Sinnott26 Oct 2018, 21:42
Re: Mark 15 sextantsGord Cudlipp26 Oct 2018, 21:52
Re: Mark 15 sextantsMichael Bradley27 Oct 2018, 09:46
Re: Mark 15 sextantsBrad Morris27 Oct 2018, 20:00
Re: Mark 15 sextantsKen Gebhart29 Oct 2018, 03:37
Re: Mark 15 sextantsGreg Rudzinski29 Oct 2018, 13:02
Re: Mark 15 sextantsRoger W. Sinnott29 Oct 2018, 18:49
Re: Mark 15 sextantsRoger W. Sinnott29 Oct 2018, 19:07
Re: Mark 15 sextantsMichael Bradley30 Oct 2018, 08:52
Maximum likelihood position with triangle on a sphereBill Lionheart19 Oct 2018, 16:09
Re: Maximum likelihood position with triangle on a sphereDavid Pike19 Oct 2018, 17:34
Moon montage flaws... how many can you find?Frank Reed2 Oct 2018, 03:12
Re: Moon montage flaws... how many can you find?Rommel John Miller2 Oct 2018, 04:48
Re: Moon montage flaws... how many can you find?Frank Reed2 Oct 2018, 05:22
Re: Moon montage flaws... how many can you find?Bob Goethe2 Oct 2018, 05:28
Re: Moon montage flaws... how many can you find?Antoine Couëtte2 Oct 2018, 07:42
Re: Moon montage flaws... how many can you find?Antoine Couëtte2 Oct 2018, 09:28
Re: Moon montage flaws... how many can you find?Tony Oz2 Oct 2018, 09:28
Re: Moon montage flaws... how many can you find?Mike Mayer2 Oct 2018, 11:37
Re: Moon montage flaws... how many can you find?Don Seltzer2 Oct 2018, 13:10
Re: Moon montage flaws... how many can you find?Bruce J. Pennino2 Oct 2018, 13:52
Re: Moon montage flaws... how many can you find?David Fleming2 Oct 2018, 18:28
Re: Moon montage flaws... how many can you find?Don Seltzer2 Oct 2018, 20:05
Re: Moon montage flaws... how many can you find?Don Seltzer3 Oct 2018, 00:42
Re: Moon montage flaws... how many can you find?Frank Reed3 Oct 2018, 02:49
Re: Moon montage flaws... how many can you find?Bill B3 Oct 2018, 06:58
Re: Moon montage flaws... how many can you find?Frank Reed4 Oct 2018, 02:26
Navigation Conference, Mystic Seaport, 2019?Frank Reed30 Oct 2018, 14:34
Re: Navigation Conference, Mystic Seaport, 2019?Stan K30 Oct 2018, 21:45
Re: Navigation Conference, Mystic Seaport, 2019?Ed Popko31 Oct 2018, 10:13
Navigation jokesEd Popko25 Oct 2018, 21:40
Re: Navigation jokesGreg R_25 Oct 2018, 22:31
Re: Navigation jokesEd Popko26 Oct 2018, 01:47
Re: Navigation jokesRobert VanderPol II26 Oct 2018, 04:07
Re: Navigation jokesThomas Spidle26 Oct 2018, 05:28
Re: Navigation jokesThomas Spidle26 Oct 2018, 05:47
Re: Navigation jokesMichael Bradley26 Oct 2018, 08:36
Re: Navigation jokesFrancis Upchurch27 Oct 2018, 14:41
Re: Navigation jokesMark Coady27 Oct 2018, 19:18
Re: Navigation jokesWil Bailey27 Oct 2018, 23:05
Re: Navigation jokesJohn D. Howard28 Oct 2018, 02:43
Re: Navigation jokesPeter Hakel28 Oct 2018, 04:00
Re: Navigation jokesSean C28 Oct 2018, 04:53
Re: Navigation jokesDavid Pike28 Oct 2018, 22:26
Re: Navigation jokesDavid Pike28 Oct 2018, 22:42
Re: Navigation jokesDon Seltzer29 Oct 2018, 13:04
Re: Navigation jokesRobin Stuart29 Oct 2018, 16:25
Re: Navigation jokesAntoine Couëtte30 Oct 2018, 07:16
Re: NavList dinner in Mystic October 27 (moved to Oct.28)Frank Reed26 Oct 2018, 00:01
NavList dinner in Mystic October 27Frank Reed12 Oct 2018, 12:34
Re: NavList dinner in Mystic October 27Frank Atkins12 Oct 2018, 13:08
Re: NavList dinner in Mystic October 27Frank Reed21 Oct 2018, 18:28
Re: NavList dinner in Mystic October 27Frank Reed24 Oct 2018, 17:22
Re: News from Stan KStan K16 Oct 2018, 21:27
Re: News from Stan KBrad Morris17 Oct 2018, 01:59
Re: News from Stan KFrank Reed17 Oct 2018, 19:25
On the use of Lindbergh-Weems second-setting navigation watchEd Popko14 Oct 2018, 12:31
Personal equation in timed observationsPaul Hirose23 Oct 2018, 05:30
Re: Personal equation in timed observationsBrad Morris23 Oct 2018, 15:37
Re: Personal equation in timed observationsSean C23 Oct 2018, 18:14
Re: Personal equation in timed observationsPeter Monta24 Oct 2018, 06:30
Position lines with confidence weightsFrank Reed19 Oct 2018, 18:17
Re: Position lines with confidence weightsEd Popko19 Oct 2018, 18:28
Re: Position lines with confidence weightsAntoine Couëtte19 Oct 2018, 20:27
Re: Position lines with confidence weightsBill Lionheart26 Oct 2018, 05:33
Protecting GNSS and Users - The Ideal APNTRichard B. Langley5 Oct 2018, 13:02
Re: Protecting GNSS and Users - The Ideal APNTBrad Morris5 Oct 2018, 18:33
Pub.249 Epoch 2020 is available.Tony Oz23 Oct 2018, 12:03
Re: Pub.249 Epoch 2020 is available.Gary LaPook23 Oct 2018, 16:54
Re: Pub.249 Epoch 2020 is available.Rafal O.24 Oct 2018, 07:47
Re: Pub.249 Epoch 2020 is available.Tony Oz24 Oct 2018, 20:31
Re: Pub.249 Epoch 2020 is available.Frank Reed24 Oct 2018, 21:43
Re: Pub.249 Epoch 2020 is available.Rafal O.25 Oct 2018, 06:30
Re: Pub.249 Epoch 2020 is available.Rafal O.25 Oct 2018, 09:36
Re: Pub.249 Epoch 2020 is available.Frank Reed25 Oct 2018, 16:02
Re: Pub.249 Epoch 2020 is available.Tony Oz25 Oct 2018, 18:08
Re: Pub.249 Epoch 2020 is available.Brad Morris29 Oct 2018, 14:31
Re: Pub.249 Epoch 2020 is available.Rafal O.30 Oct 2018, 08:21
Re: Pub.249 Epoch 2020 is available.Rafal O.30 Oct 2018, 11:59
Re: Pub.249 Epoch 2020 is available.Rafal O.31 Oct 2018, 10:31
Re: Pub.249 Epoch 2020 is available.Frank Reed31 Oct 2018, 13:49
Re: Pub.249 Epoch 2020 is available.Rafal O.31 Oct 2018, 16:34
Re: Pub.249 Epoch 2020 is available.Brad Morris31 Oct 2018, 21:11
Re: Pub.249 Epoch 2020 is available.Frank Reed31 Oct 2018, 23:14
Range from calculated dip of the shore horizonDavid Pike4 Oct 2018, 20:32
Re: Range from calculated dip of the shore horizonRobert VanderPol II5 Oct 2018, 03:33
Re: Range from calculated dip of the shore horizonBob Crawley5 Oct 2018, 14:27
Re: Range from calculated dip of the shore horizonDon Seltzer5 Oct 2018, 19:07
SkyfieldRobin Stuart22 Oct 2018, 21:14
Re: SkyfieldKen Muldrew22 Oct 2018, 23:01
Re: SkyfieldPaul Hirose23 Oct 2018, 05:32
Re: SkyfieldLars Bergman23 Oct 2018, 10:31
Re: SkyfieldJohn D. Howard23 Oct 2018, 16:05
Re: SkyfieldRobin Stuart23 Oct 2018, 20:24
Re: SkyfieldLars Bergman23 Oct 2018, 21:00
Re: SkyfieldJohn D. Howard23 Oct 2018, 23:10
Re: SkyfieldJosh Paterson23 Oct 2018, 23:42
Re: SkyfieldPeter Monta24 Oct 2018, 06:19
Re: SkyfieldPaul Hirose25 Oct 2018, 19:58
Software tool for Celestial Nav Training - a reportEric van der Veen13 Oct 2018, 20:21
Re: Software tool for Celestial Nav Training - a reportEd Popko14 Oct 2018, 19:31
Re: Susceptibility of GPS to CME, Rationale for CN?Brad Morris1 Oct 2018, 01:38
Re: Susceptibility of GPS to CME, Rationale for CN?Francis Upchurch1 Oct 2018, 03:07
Re: Susceptibility of GPS to CME, Rationale for CN?Francis Upchurch1 Oct 2018, 03:15
Re: Susceptibility of GPS to CME, Rationale for CN?Robert VanderPol II1 Oct 2018, 03:17
Re: Susceptibility of GPS to CME, Rationale for CN?David Pike1 Oct 2018, 07:47
Re: Susceptibility of GPS to CME, Rationale for CN?Antoine Couëtte1 Oct 2018, 10:46
Re: Susceptibility of GPS to CME, Rationale for CN?Brad Morris1 Oct 2018, 17:08
Re: Susceptibility of GPS to CME, Rationale for CN?Brad Morris1 Oct 2018, 17:14
Re: Susceptibility of GPS to CME, Rationale for CN?Ed Popko1 Oct 2018, 17:30
Re: Susceptibility of GPS to CME, Rationale for CN?David C1 Oct 2018, 20:07
Re: Susceptibility of GPS to CME, Rationale for CN?Hewitt Schlereth1 Oct 2018, 21:13
Re: Susceptibility of GPS to CME, Rationale for CN?Brad Morris1 Oct 2018, 22:50
Re: Susceptibility of GPS to CME, Rationale for CN?John D. Howard2 Oct 2018, 02:07
Re: Susceptibility of GPS to CME, Rationale for CN?Francis Upchurch2 Oct 2018, 04:41
Re: Susceptibility of GPS to CME, Rationale for CN?Robert VanderPol II2 Oct 2018, 05:02
Re: Susceptibility of GPS to CME, Rationale for CN?Antoine Couëtte2 Oct 2018, 07:01
Re: Susceptibility of GPS to CME, Rationale for CN?Greg Licfi2 Oct 2018, 15:40
Re: Susceptibility of GPS to CME, Rationale for CN?Francis Upchurch2 Oct 2018, 16:48
Re: Susceptibility of GPS to CME, Rationale for CN?Francis Upchurch2 Oct 2018, 21:31
Re: Susceptibility of GPS to CME, Rationale for CN?Brad Morris2 Oct 2018, 22:15
Re: Susceptibility of GPS to CME, Rationale for CN?Tom Sult2 Oct 2018, 23:07
Re: Susceptibility of GPS to CME, Rationale for CN?Brian Walton3 Oct 2018, 04:29
Re: Susceptibility of GPS to CME, Rationale for CN?Francis Upchurch3 Oct 2018, 05:11
Re: Susceptibility of GPS to CME, Rationale for CN?Greg Licfi3 Oct 2018, 14:47
Re: Susceptibility of GPS to CME, Rationale for CN?Robert VanderPol II3 Oct 2018, 15:45
Re: Susceptibility of GPS to CME, Rationale for CN?Dennis Jewitt3 Oct 2018, 18:32
Symmedian point -earliest reference in navigationBill Lionheart13 Oct 2018, 12:54
Re: Symmedian point -earliest reference in navigationHerbert Prinz14 Oct 2018, 02:42
Re: Symmedian point -earliest reference in navigationDavid Pike14 Oct 2018, 11:07
Re: Symmedian point -earliest reference in navigationBill Lionheart14 Oct 2018, 16:00
Re: Symmedian point -earliest reference in navigationBill Lionheart14 Oct 2018, 16:07
Re: Symmedian point -earliest reference in navigationBrad Morris14 Oct 2018, 18:30
Re: Symmedian point -earliest reference in navigationDavid Pike14 Oct 2018, 22:17
Re: Symmedian point -earliest reference in navigationHerbert Prinz15 Oct 2018, 04:28
Re: Symmedian point -earliest reference in navigationBill Lionheart15 Oct 2018, 15:03
Re: Symmedian point -earliest reference in navigationBill Lionheart15 Oct 2018, 15:08
Re: Symmedian point -earliest reference in navigationBrad Morris15 Oct 2018, 18:12
Re: Symmedian point -earliest reference in navigationBill Lionheart16 Oct 2018, 08:18
Re: Symmedian point -earliest reference in navigationDavid Pike16 Oct 2018, 08:39
Re: Symmedian point -earliest reference in navigationAndrés Ruiz16 Oct 2018, 10:27
Re: Symmedian point -earliest reference in navigationBill Lionheart16 Oct 2018, 18:12
Re: Symmedian point -earliest reference in navigationGary LaPook16 Oct 2018, 18:27
Re: Symmedian point -earliest reference in navigationBrad Morris16 Oct 2018, 20:15
Re: Symmedian point -earliest reference in navigationDavid Pike16 Oct 2018, 21:42
Re: T Hav Doniol Sumner LOP ExampleGreg Rudzinski2 Oct 2018, 15:43
Re: T Hav Doniol Sumner LOP ExampleBrian Walton3 Oct 2018, 04:05
Re: T Hav Doniol Sumner LOP ExampleGreg Rudzinski3 Oct 2018, 15:48
Re: T Hav Doniol Sumner LOP ExampleD Maracle6 Oct 2018, 16:19
Re: T Hav Doniol Sumner LOP ExampleGreg Rudzinski6 Oct 2018, 17:52
Re: T Hav Doniol Sumner LOP ExampleD Maracle7 Oct 2018, 17:48
To what level must the accuracy go?Brad Morris13 Oct 2018, 22:17
Re: To what level must the accuracy go?Tom Sult13 Oct 2018, 23:55
Re: To what level must the accuracy go?Jeremy C14 Oct 2018, 05:36
Were there secret techniques in the 17th and 18th CenturyBill Lionheart17 Oct 2018, 16:12
Re: Were there secret techniques in the 17th and 18th CenturyFrank Reed17 Oct 2018, 17:16
Re: Were there secret techniques in the 17th and 18th CenturyDavid Pike17 Oct 2018, 21:34
Re: Were there secret techniques in the 17th and 18th CenturySean C18 Oct 2018, 02:21
Re: Were there secret techniques in the 17th and 18th CenturyBrad Morris18 Oct 2018, 02:49
Re: Were there secret techniques in the 17th and 18th CenturyGary LaPook18 Oct 2018, 08:00
Re: Were there secret techniques in the 17th and 18th CenturyPaul Hirose18 Oct 2018, 18:41
Re: Were there secret techniques in the 17th and 18th CenturyDavid Pike18 Oct 2018, 19:41
Where is this mountain citadel?Frank Reed9 Oct 2018, 00:03
Re: Where is this mountain citadel?Herman Dekker9 Oct 2018, 07:28
Re: Where is this mountain citadel?Robert H. van Gent9 Oct 2018, 09:00
Re: Where is this mountain citadel?David Pike9 Oct 2018, 10:16
Re: Where is this mountain citadel?David Pike9 Oct 2018, 13:05
Re: Where is this mountain citadel?John D. Howard9 Oct 2018, 15:11
Re: Where is this mountain citadel?John D. Howard12 Oct 2018, 14:59

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