Domino's Pizza, Inc., Special Designs, Ann Arbor, Michigan, 1985-1986

[Schematic Design Drawing of Chairman's Suite Section], untitled. Red pencil drawing on black-line print, 19 x 34 1/2 inches [from photographic copy by Lance Burgharrdt]

Metropolitan Federal Savings and Loan Bank, Southfield, Michigan, 1969 (unbuilt project)

[Early Conceptual Sketch], untitled. Ink sketch on tracing paper, 12x15 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Early Conceptual Sketches of Throne], untitled. Brown ink sketches on tracing paper, 12 x 23 1/2 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Early Conceptual Sketches of Throne], untitled. Brown ink sketches on tracing paper, 12 x 18 3/4 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Early Conceptual Sketch of Throne], untitled. Brown ink sketch on tracing paper, 12 x 19 1/4 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Conceptual Sketches of Throne], untitled. Black and blue ink sketches on tracing paper with yellow marker coloring, 18 x 29 3/4 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Schematic Design Drawing of Throne Elevation and Section], untitled. Pencil and purple pencil drawing on vellum, 21x24 inches [from photographic copy by Lance Burgharrdt]

Riga Cathedral Exhibition of "The Architecture of Gunnar Birkerts," Riga, Latvia, 1989

[Conceptual Sketch of Floor Plan], untitled. Electrostatic print of sketch with original ink notations and signature, 11x17 inches [from photographic copy by Lance Burgharrdt]

Riga Cathedral Exhibition of "The Architecture of Gunnar Birkerts," Riga, Latvia, 1989

[Conceptual Sketch of Floor Plan], untitled. Blue ink sketch on tracing paper, 12 x 20 3/4 inches [from photographic copy by Lance Burgharrdt]

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

[Site Plan Study], untitled. Ink sketch on electrostatic print with green, gray and blue marker coloring, 24x36 inches [from photographic copy by Lance Burgharrdt]

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

[Site Plan Study], untitled. Ink sketch on tracing paper with blue and gray marker coloring, initialed, 14 3/4 x 18 inches [from photographic copy by Lance Burgharrdt]

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

[Site Plan Study], untitled. Ink sketch on tracing paper with blue, gray and yellow marker coloring, initialed, 18 x 19 3/4 inches [from photographic copy by Lance Burgharrdt]

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

[Site Plan Study], untitled. Black and blue ink sketch on tracing paper with green, blue and gray marker coloring, 18x27 iinches [from photographic copy by Lance Burgharrdt]

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

[Site Plan Study], untitled. Ink sketch on tracing paper with blue and orange marker coloring, 12 x 21 1/4 inches [from photographic copy by Lance Burgharrdt]

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

[Site Plan Study], untitled. Green ink sketch on tracing paper, 12x15 inches [from photographic copy by Lance Burgharrdt]