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]

River Forest park. District #2. Water system.

Pencil on tracing paper; location of pipes for entire park; bordered at top by Lake Ave., at left, by Keystone Ave; unsigned;; 98 x 60 cm.; No scale [from photographic copy by Lance Burgharrdt]

Topo Survey Armour

Black ink, red grid on linen. Untitled, undated sheet. Labeled in lower left in pencil: "B9'" and in lower right "Topo Survey Armour." Topograhical lines in pencil. No elevations. Appears to cover entire estate. Unsigned. 110 cm. x 77 cm. No scale [from photographic copy by Lance Burgharrdt]

Untitled, undated drawing

Pencil and red ink on tracing paper. Labeled in lower left in pencil: "B-9" and in lower right "Formal Gardens. Armour." Garden outlined in ink, vegetation in pencil, elevations in red ink. Unsigned. 107.5 cm. x 80 cm. No scale. [from photographic copy by Lance Burgharrdt]

Landscape planting design for home grounds of Dr. William H. Lamborn. Highland Park, Illinois

Ink on linen; location, type of planatings; signed. 88 x 80 cm. No scale. [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.

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]

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]

Village of Oak Park. Park Commission. Plan of tape survey. Oak Park, Illinois.

Ink on linen; location, type of trees; notes; area bounded by Lake, Elmwood, North Blvd. and Scoville; signed. 58x64 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Proposed system of forest parks and country pleasure road

Black, green, blue ink on linen; map of Chicago and suburbs, with parks marked in green; signed; 130 x 71 cm; Scale: 1" = 1 mile [from photographic copy by Lance Burgharrdt]

Detail plan of pool. Estate of G.M. Reynolds. Lake Shore Drive

Red, blue, black in on linen; plan, cross-section; signed; 53 x 47 cm; Scale: 1" = 1' [from photographic copy by Lance Burgharrdt]

Planting plan for River Forest park no. 1

Ink on linen; location, type, amounts of plantings; grape arbors, tennis courts; note: "del, F.E.H."; signed; 56 x 33 cm; Scale: 1" = 20' [from photographic copy by Lance Burgharrdt]

Preliminary sketch plan. Park #3. River Forest Park District

Pencil on tracing paper; sketch with location of plantings; signed;; 108 x 99 cm; Scale: 1" = 10' [from photographic copy by Lance Burgharrdt]

Planting plan for River Forest Park District #2... Section #2

Pencil on tracing paper; location, type, amounts of plantings; signed; 53 x 66 cm; Scale: 1" = 20' [from photographic copy by Lance Burgharrdt]