Anchorage Library Competition, Anchorage, Alaska, 1981 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch on tracing paper, signed, 12 x 26 1/2 inches [from photographic copy by Lance Burgharrdt]

Anchorage Library Competition, Anchorage, Alaska, 1981 (unbuilt project)

[Conceptual Sketch], untitled. Blue, green and brown ink sketch on tracing paper, 18x34 inches [from photographic copy by Lance Burgharrdt]

ParkCenter, Houston, Texas, 1983 (unbuilt project)

[Conceptual Sketch], untitled. Ink sketch on tracing paper, 12x23 inches [from photographic copy by Lance Burgharrdt]

Weinstein Residence, San Francisco, California, 1986 (unbuilt project)

[Early Conceptual Sketch], untitled. Blue ink sketch with marker coloring on tracing paper, 12 x 21 1/2 iinches [from photographic copy by Lance Burgharrdt]

Weinstein Residence, San Francisco, California, 1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch with yellow marker coloring on tracing paper, 12 x 24 1/2 inches [from photographic copy by Lance Burgharrdt]

Weinstein Residence, San Francisco, California, 1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch with blue marker coloring on tracing paper, 12 x 19 1/2 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Conceptual Sketch], untitled. Ink sketch on tracing paper, 18 x 17 1/2 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch on tracing paper, 23x12 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Conceptual Sketch of Roof], untitled. Blue ink sketch on tracing paper, 22x12 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Schematic Design Drawing of Elevation], untitled. Colored ink and pencil drawing on black-line print, drawn on train between "Basil and Firenze," initialed, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Concept Study of Facade], untitled. Electrostatic print with pencil coloring, 24x18 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Schematic Design Drawing of Elevation], untitled. Black and brown ink drawing on black-line print, 22 1/2 x 10 1/4 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Schematic Design Drawing of Elevation Perspective], untitled. Colored crayon drawing on blue-line print, 27 1/4 x 19 1/4 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Conceptual Sketch of Roof], untitled. Ink sketch with yellow marker coloring on tracing paper, 12 x 16 1/4 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Tower, Ann Arbor, Michigan, 1987-1988 (unbuilt project)

[Conceptual Sketch of Roof], untitled. Ink sketch on tracing paper, 12x17 inches [from photographic copy by Lance Burgharrdt]