Topographical map with elevations of portion of Crooked Creek and pool, with bridges, roadways and buildings indicated.

Pencil annotations. No scale. 65 cm x 38 cm. No scale. [from photographic copy by Lance Burgharrdt]

Detail of stable area in pencil

Pencil on linen. Location of vegetation and buildings west of vegetable garden; some types and amounts of trees to be planted. No scale. 107 cm. x 33 cm. No scale. [from photographic copy by Lance Burgharrdt]

Grading plan of lake

Red and black ink on linen. Topographical map of area around pond ... with lines and elevations. 45 cm. x 24 cm. No scale. [from photographic copy by Lance Burgharrdt]

Planting plan for portion of estate of Mr. J. O. Armour, Lake Forest, Illinois

Ink on linen. Indicates location, type and amount of vegetation to be planted. Signed. 96 cm. x 56 cm. Scale: 1"=20' [from photographic copy by Lance Burgharrdt]

Preliminary sketch, development of pond. Estate of J.O. Armour, Esq.; Lake Forest, Ill.

Pencil on tracing paper. Notes, plantings. Signed. 73 cm. x 69 cm. Scale: 1"=30' [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]

Planting plan for the pond; estate of J.O. Armour, Esq., Lake Forest, Ill.

Pencil on tracing paper. Untitled, undated sheet. Labeled in lower left in pencil: "B9'" and in lower right "Topo Survey Armour." Topographical 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]

Planting plan. Garden of H.W. Austin. Oak Park [Illinois]

Ink on linen. Indicates location and type of plantings for garden area. Signed. 41 xm. x 49 cm. Scale: 1"=10' [from photographic copy by Lance Burgharrdt]

Planting plan for the grounds of the Avery Coonley School and Kindergarten; Downers Grove, Illinois

Ink on linen. Location and types of plantings. 150 cm. x 74 cm. [from photographic copy by Lance Burgharrdt]

Planting plan of the court of the Avery Coonley School and Kindergarten; Downers Grove, Illinois

Ink on linen. Indicates location of walkways, pool and location and types of plantings. Unsigned. 63 cm. x 41 cm. Scale: 1"=10' [from photographic copy by Lance Burgharrdt]

Topographical survey for grounds of Mr. O.E. Babcock; Lake Forest, Illinois

Red and black ink on linen. Topo lines, elevations (location, type of trees). Signed. 106 cm. x 32 cm. Scale: 1"=30' [from photographic copy by Lance Burgharrdt]

Plan for the tile drain and grades for grounds of Mr. O.C. Babcock; Lake Forest, Illinois

Red and black ink on linen. Topo lines, tile lines, distances, profile of grape arbor. Signed. 106 cm. x 34 cm. Scale: 1"=30' [from photographic copy by Lance Burgharrdt]

Planting plan for grounds of Mr. O.E. Babcock; Lake Forest, Illinois

Ink on linen. Elevations, location, types of plantings, grape arbor, gardens, pool. Signed. 105 cm. x 31 cm. Scale: 1"=30' [from photographic copy by Lance Burgharrdt]

Revised planting plan for grounds of Mr. O.E. Babcock; Lake Forest, Illinois

Ink on linen. Location of driveways and of residence changed from Bac3; gardens, second pool added. 104 cm. x 32 cm. Scale: 1"=30' [from photographic copy by Lance Burgharrdt]