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Start Over You searched for: Collection George B. Schwabe Collection Remove constraint Collection: George B. Schwabe Collection Creator unknown Remove constraint Creator: unknown Topic Public works--Planning Remove constraint Topic: Public works--Planning

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1. Building plan, flow chart (section, orthographic projection; positive photostat print); 10 15/16 x 23 7/16 inches; Shading (blue, red, pencil).

2. Hydrologic map, leaflet (printed work; isoline map; gel-lithograph, color); 11 x 16 15/16 inches.

3. Public utility map (sketch map; diazotype); 11 x 22 7/8 inches, 1 inch:16 miles.

4. Contour map (area plan, orthographic projection; positive photostat print); 18 3/16 x 18 15/16 inches, scale 1:1000; DR. 1; Annotated (blue, pencil).

5. Plan, sections (orthographic projections; geological maps; positive photostat print); 18 1/8 x 18 3/16 inches, horizontal scale 1:1000, vertical scale 1:50; DR. II; Shading (blue, pencil).

7. Historical map, hydrologic map (gel-lithograph, color); 10 3/8 x 14 15/16 inches; Inscribed (pencil): Incl 1.