Comparative north-to-south, left-to-right, aerial views of the freeway: from 1939, prior to freeway construction; 1950, at the start of freeway construction; and 1957, after freeway construction. The red box marks Glenwood Glade and accompanying SN right-of-way. Refs: left, USDA AAA Western Division BUT-BUU-289-66, Aug. 2, 1939; middle, USDA AAA Western Division BUT-8G-123, Mar. 30, 1950; right, AV 253 11-23, Hamman, Jensen, Wallen, AV 253 11-23, May 4, 1957.
L104-95-Multiple Contributors, See Legend,