The Architectural Drawings of Jens Jensen

Title: A topo. survey of the area around the lake on the estate of J. Ogden Armour, Esq.
Description: Red, blue, black ink and pencil on linen paper; indicates topographical lines and elevations; signed; 106 cm x 89 cm; Scale: 1" = 30'
Location: Lake Forest, Illinois
Date: August 1916