IBM Corporate Computer Center, Sterling Forest, New York, 1970-1972

[Conceptual Sketches], untitled. Black and brown ink sketches on tracing paper, 12 x 23 3/4 inches [from photographic copy by Lance Burgharrdt]

IBM Corporate Computer Center, Sterling Forest, New York, 1970-1972

[Conceptual Sketches], untitled. Brown ink sketches on tracing paper, initialed, 12x26 inches [from photographic copy by Lance Burgharrdt]

Corning Public Library (first proposal), Corning, New York, 1969 (unbuilt project)

[Conceptual Sketch of Building as a Bridge], untitled. Ink sketch on tracing paper, representing the beginning of polygonal thought in Gunnar Birkerts' work, 12 x 19 3/4 inches [from photographic copy by Lance Burgharrdt]

Corning Public Library (first proposal), Corning, New York, 1969 (unbuilt project)

[Conceptual Sketch of Building as a Bridge], untitled. Ink sketch on tracing paper, 11 1/2 x 12 inches [from photographic copy by Lance Burgharrdt]

Corning Public Library (first proposal), Corning, New York, 1969 (unbuilt project)

[Conceptual Sketch of Building as a Bridge], untitled. Ink sketch on tracing paper, 12 x 12 1/4 inches [from photographic copy by Lance Burgharrdt]

Corning Public Library (first proposal), Corning, New York, 1969 (unbuilt project)

[Conceptual Sketches of Building as a Bridge], untitled. Ink sketches on two sheets of tracing paper, 12 x 27 1/2 & 12 x 33 inches [from photographic copy by Lance Burgharrdt]

Cornell University Uris Library Addition, Ithaca, New York, 1980-1982

[Conceptual Sketch of Early Site Plan], untitled. Green ink sketch on tracing paper, 12x23 inches [from photographic copy by Lance Burgharrdt]

Cornell University Uris Library Addition, Ithaca, New York, 1980-1982

[Early Conceptual Sketch], untitled. Blue ink sketch on tracing paper, 12x18 inches [from photographic copy by Lance Burgharrdt]

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

[Conceptual Sketch of of Museum of Glass I Site Plan], untitled. Ink sketch on blue-line print, 9 1/2 x 18 1/4 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]

New Homeopathic Hospital. Front. Nurses' Home

Homeopathic Hospital until 1922; then used as South Department of University Hospital 1922-1939; then North Hall (home of ROTC) 1939.

New Homeopathic Hospital

Homeopathic Hospital until 1922; then used as South Department of University Hospital 1922-1939; then North Hall (home of ROTC) 1939. Penciled on mat: Rear of Hospital

Observatory from new hospital

Richard Bull, architect. Known at various times as Detroit Observatory, Campus Observatory, Old Observatory. On verso: G.R. Swain. 713 East University Ave., Ann Arbor, Mich.

Hospital (new)

Hospital from the Boulevard. On verso: #8052. G.R. Swain, 713 East University Ave., Ann Arbor, Mich.