Surveying Land in the 1800's
27:33
Land Surveying in the 1700's. It's a Fine Line. | Astrolabe | Circumferentor | Hadley's Chain
15:37
History of Land Surveying: Compass and Chain
10:12
There's Gold in Them There Hills! Barkerville, BC, 1860's | GOLD RUSH | CANADIAN HISTORY |
15:43
Life of a Land Surveyor: Episode 1
12:42
Chuckwagons in America
10:48
How A Surveyor Locates Your Property Lines
30:09
Ancient StoneHenge Technology Reveal By Wally Wallington Part 1
25:35