Subject

• Photographs. 4
• Drawings. Visual works. 3
• Plans (drawings). 3
• Plans (orthographic projections). 3
• Prints. Visual works. 3
• Sections. Orthographic projections. 3
• Topographic surveys. 3
• Tracings. Drawings. 3
• Cross sections. 2
• Elevations. Orthographic projections. 2
• Engravings. Prints. 2
• Manuscript maps. Maps. 2
• Maps. Cartographic materials. 2
• Plans. Maps. 2
• Sketches. 2
• Carbon copies. Reprographic copies. 1
• Holographs. Autographs. 1
• Lists. 1
• Lithographs. Planographic prints. 1
• Longitudinal sections. 1
• Manuscripts. 1
• Reductions. Copies 1
• Reports. 1
• Stats. Copies. 1
• Typescripts. 1
• Working drawings. 1