Overlay of large, placed quarrystone and boulders to increase riprap stability /

"December 1976."

Survey of Lawrence cottage. Estate of Edsel B. Ford; Seal Harbor, Maine

Ink on linen. Location of ledges, trees, boulders, paths, walls. Dimensions of cottage. Note under title: Made by hand level. At lower right: numnber 5 in pencil. Unsigned. 63 cm. x 36 cm. Scale: 1"=10' [from photographic copy by Lance Burgharrdt]