(1752-1818) Surveyor and soldier of the Revolutionary war. Led a militia group in Kentucky and after the war he participated in a military expedition against the Wabash Indians.

Major George Rogers Clark

(1752-1818) Surveyor and soldier of the Revolutionary war. Led a militia group in Kentucky and after…

Green Clay was an American surveyor, representative to the Virginia legislature, general of the Kentucky militia during the War of 1812.

Green Clay

Green Clay was an American surveyor, representative to the Virginia legislature, general of the Kentucky…

The image shows surveying done using a slope board.

Slope Board

The image shows surveying done using a slope board.