Sports and Civic Stadium, Venice, Italy 1989-1992 (unbuilt project)

[Site Plan Study], untitled. Ink sketch on graph paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Corning Museum of Glass, Corning, New York, 1976-1980

[Conceptual Sketch of Museum of Glass I], untitled. Ink sketch on graph paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Chapel and Educational Facility, U. S. Army, Camp Wildflecken, Germany, 1980-1983

[Conceptual Sketches], untitled. Ink sketches on two sides of graph paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Embassy Prototype for Foreign Buildings Office, Washington, D.C., 1975 (unbuilt project)

[Conceptual Sketch of Ideal Embassy], untitled. Black and orange ink sketch on graph paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Resort Development, 1988 (unbuilt project)

[Conceptual Sketch of Site Plan], untitled. Ink sketch on graph paper with marker coloring, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Resort Development, 1988 (unbuilt project)

[Conceptual Sketch of Site Plan] with 30 Cabins. Ink sketch on graph paper, with marker coloring, initialed, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Resort Development, 1988 (unbuilt project)

[Conceptual Sketch of Floor Plan], untitled. Black and brown ink sketch on graph paper, initialed, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Resort Development, 1988 (unbuilt project)

[Conceptual Sketches of Site and Floor Plans], untitled. Ink sketches on graph paper, initialed, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Resort Development, 1988 (unbuilt project)

[Floor Plan Studies], untitled. Ink sketches on graph paper with marker coloring, initialed, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Resort Development , 1988 (unbuilt project)

[Conceptual Sketch of Site Plan], untitled. Ink sketch on graph paper with gray marker coloring, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Ohio State University College of Law Building Addition, Columbus, Ohio 1988-1993

[Early Conceptual Sketch], untitled. Digital image only of black ink sketch on graph paper, initialed

Ohio State University College of Law Building Addition, Columbus, Ohio 1988-1993

[Early Conceptual Sketch], untitled. Digital image only of black ink sketch on graph paper, initialed

National Library of Latvia, Riga 1989-in progress

[Conceptual Sketches], untitled. Digital image only of four black ink sketches on graph paper, initialed

National Library of Latvia, Riga 1989-in progress

[Conceptual Sketches], untitled. Digital image only of four black ink sketches on graph paper, initialed

Unit graph and loss rate optimization : Hydrologic Engineering Center computer program 23-J2-L211.

At head of title : Generalized computer program.