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Re: Sort of narrow gauge puzzle....

May 24, 2019 03:27PM
Just a quick add to your statement is, back then those “survey teams” did all of that without the benefit of flight. I have always been amazed at what was completed with little more than a slide rule, sun dial and abacus. In fact, I look at historical structures and realize, the likes of those will never be built again!

Phil
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Sort of narrow gauge puzzle.... Attachments

Dave Peterson May 19, 2019 07:11PM

Re: Sort of narrow gauge puzzle....

wchamp2 May 20, 2019 07:33AM

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Jeff Taylor May 20, 2019 09:35AM

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Brian Norden May 20, 2019 11:08AM

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Brett Wiebold May 20, 2019 11:20AM

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hank May 20, 2019 09:42AM

Re: Sort of narrow gauge puzzle....

RDannemann May 20, 2019 01:48PM

Re: Sort of narrow gauge puzzle....

Doc May 20, 2019 01:59PM

Re: Sort of narrow gauge puzzle....

DwDickey May 20, 2019 03:02PM

Re: Sort of narrow gauge puzzle....

Dave Peterson May 20, 2019 06:40PM

Re: Sort of narrow gauge puzzle....

Dan Markoff May 21, 2019 09:17AM

Re: Sort of narrow gauge puzzle....

DwDickey May 21, 2019 02:48PM

Re: Sort of narrow gauge puzzle.... Attachments

Dave Peterson May 21, 2019 06:07PM

Re: Sort of narrow gauge puzzle.... Attachments

Snil May 21, 2019 09:46PM

Re: Sort of narrow gauge puzzle....

Dan Markoff May 23, 2019 09:55PM

Re: Sort of narrow gauge puzzle....

Dave Peterson May 24, 2019 09:18AM

Re: Sort of narrow gauge puzzle.... Attachments

Dan Markoff May 24, 2019 09:54AM

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Dave Peterson May 24, 2019 10:49AM

Re: Sort of narrow gauge puzzle....

pd3463 May 24, 2019 03:27PM

Re: Sort of narrow gauge puzzle....

hank May 26, 2019 08:33AM

Re: Sort of narrow gauge puzzle....

Brian Norden May 26, 2019 05:32PM

Re: Sort of narrow gauge puzzle....

Dan Robirds May 28, 2019 06:22PM

Re: Sort of narrow gauge puzzle....

GeorgeGaskill May 27, 2019 12:28AM



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