Plan of athletic field showing grading and planting for the Oak Park and River Forest Township High School. [Oak Park, Illinois?] Revised December 1915

Pencil, red ink on tracing paper; plan and cross-sections; signed. 105x74 cm. Scale 1"=16' [from photographic copy by Lance Burgharrdt]

Detail for tennis courts and running track of the Oak Park and River Forest Township high school. [Oak Park, Illinois?]

Red, black ink on linen; signed. 46x42 cm. No scale. [from photographic copy by Lance Burgharrdt]

A plan showing the drainage and water supply for the athletic field for the Oak Park and River Forest Township high school. [Oak Park, Illinois?]

Red, black ink on linen; signed. 107x74 cm. Scale: 1"=16' [from photographic copy by Lance Burgharrdt]

Planting plan for Oak Park and River Forest Township high school. [Oak Park, Illinois?]

Pencil on tracing paper; location, type of plantings; at lower right, "C.E. del."; signed. 105x73 cm. Scale: 1"=16' [from photographic copy by Lance Burgharrdt]

Village of Oak Park, Ill. Park property. Oak Park, Illinois.

Ink on linen; outline of property bounded by Berkshire, Ridgeland, Division and Elmwood; signed. 116x110 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Village of Oak Park, Ill. Park property. Oak Park, Illinois.

Ink on linen; outline of property bordered by Lake, Ridgeland, North Boulevard and Elmwood; signed. 73x63 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Village of Oak Park, Ill. Park property. Oak Park, Illinois.

Ink on linen; outline of property bordered by Harrson [sic] Place, Gunderson, and East; signed. 102x72 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Village of Oak Park, Ill. Park property. Oak Park, Illinois.

Red, black ink on linen; topo. lines, elevations, trees, buildings delineated for property bounded by Grove, Ontario, Oak Park and Lake; signed. 92x74 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Park No. 2. Village of Oak Park, Ill. Park property. Drain and water plan. Oak Park, Illinois.

Ink, pencil on tracing paper; for area bounded by Lake, Ridgeland and Elmwood; signed. 56x52 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Park No. 3. Drain and water plan. Oak Park, Illinois.

Ink, pencil on tracing paper; for area bounded by Harrison, Gunderson and East. 76x66 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Planting plan for park No. 3. Oak Park Commission. Oak Park, Illinois.

Ink on linen; location, type, amounts of plantings; area bounded by Harrison, Gunderson and East; signed. 99x72 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Village of Oak Park, Ill. Park property. Plan of topo. survey. Oak Park, Illinois.

Red, black ink on linen; topo. lines, elevations, trees for property bounded by Rideway, Division and Elmwood; signed. 107x98 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Planting plan. Village of Oak Park ... Park property. Park # 2. Oak Park, Illinois.

Ink on linen; location, type, amount of plantings; area bounded by Lake, Ridgeland, and Elmwood; signed. [from photographic copy by Lance Burgharrdt]

Design for park. Oak Park Commission ... Planting plan. Oak Park, Illinois.

Ink on linen; location, type, amount of plantings; baseball diamond, tennis courts, seats for area bounded by Ridgeland, Division and Elmwood; signed. 91x83 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Grounds of Oak Park Commission ... Drain and water plan. Oak Park, Illinois.

Pencil, red, black ink on linen; for area bounded by Ridgeland, Division and Elmwood; signed. 92x84 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]