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

[Conceptual Sketches of Roof], untitled. Ink sketches on tracing paper, initialed, 12 x 21 1/4 inches [from photographic copy by Lance Burgharrdt]

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

[Conceptual Sketches of Steeple], untitled. Blue ink sketches with purple marker coloring on tracing paper, 18x27 inches [from photographic copy by Lance Burgharrdt]

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

[Early Conceptual Sketch], untitled. Blue ink sketch on steno pad paper, 6x9 inches [from photographic copy by Lance Burgharrdt]

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]

Lincoln Elementary School, Columbus, Indiana, 1965-1967

[Important Schematic Design Drawing], untitled. Pencil on vellum drawing, 17 1/2 x 28 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

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

[Schematic Design Drawing of Site Plan], untitled. Digital image only of black and green ink drawing on blue-line print, initialed

Planting plan; Columbus Park; Chicago, Illinois

Ink on linen. Type of plantings; notes. At lower left is key to orientation of sections A-D. Unsigned. 91 cm. x 87 cm. Scale: 1"=40' [from photographic copy by Lance Burgharrdt]

Planting plan for Columbus Park; Chicago, Illinois

Ink on linen. Type of plantings; notes. At upper left is key to orientation sections A-D. Unsigned. 87 cm. x 87 cm. Scale 1"=40' [from photographic copy by Lance Burgharrdt]

Section C. Planting plan for Columbus Park; Chicago, Illinois

Ink on linen. Type of plantings. Unsigned. 95 cm. x 85 cm. Scale: 1"=40' [from photographic copy by Lance Burgharrdt]

Preliminary planting plan; Columbus Park; Section D; Chicago, Illinois

Ink on linen. Location, type of plantings; notes. Key to orientation of sections A-D at upper right. Signed. 98 cm. x 75 cm. Scale: 1"=40' [from photographic copy by Lance Burgharrdt]