A piece of a American Surveying History, that I acquired during the casualties of construction on one of my R.O.W. projects.

Attached Images

	Survey 001.jpg (72.8 KB, 46 views)
	Survey 002.jpg (89.4 KB, 46 views)
	Survey 003.jpg (94.1 KB, 46 views)
	Survey 004.jpg (78.1 KB, 46 views)
	Survey 005.jpg (78.4 KB, 46 views)