St. Peter's Lutheran Church, Columbus, Indiana, 1980-1988

[Conceptual Sketches of Eternal Flame], untitled. Blue and brown ink sketches on tracing paper, 12x29 inches [from photographic copy by Lance Burgharrdt]

St. Peter's Lutheran Church, Columbus, Indiana, 1980-1988

[Conceptual Sketch of Entrance Door Elevation], untitled. Brown ink sketch on tracing paper, 12 x 24 1/4 inches [from photographic copy by Lance Burgharrdt]

St. Peter's Lutheran Church, Columbus, Indiana, 1980-1988

[Conceptual Sketch of Pew], untitled. Blue ink sketch on tracing paper, 12x12 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]

Domino's Farms Master Plan, Ann Arbor, Michigan, 1984

[Early Conceptual Sketches of Round Site Plan], untitled. Black and blue ink sketches on tracing paper, 18 x 19 3/4 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Master Plan, Ann Arbor, Michigan, 1984

[Early Conceptual Sketch of Round Site Plan], untitled. Black ink and blue crayon sketch on tracing paper, 13x18 inches [from photographic copy by Lance Burgharrdt]

Domino's Farms Master Plan, Ann Arbor, Michigan, 1984

[Conceptual Sketch of Linear Site Plan], untitled. Red ink sketches on white spiral paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]