Subject

• Drawings. Visual works. 7
• Copies. Derivative objects. 5
• Elevations. Orthographic projections. 5
• Plans (drawings). 5
• Sketches. 5
• Topographic surveys. 5
• Maps. Cartographic materials. 4
• Engravings. Prints. 3
• Marine charts. 3
• Photographs. 3
• Plans. Maps. 3
• Longitudinal sections. 2
• Working drawings. 2
• Carbon copies. Reprographic copies. 1
• Design drawings. 1
• Drawings. Visual works 1
• Holographs. Autographs. 1
• Lithographs. Planographic prints. 1
• Manuscript maps. Maps. 1
• Measurements. 1
• Notes. 1
• Perspective views. Images. 1
• Reports. 1
• Sectional elevations. 1
• Stats. Copies. 1
• Surveys. Documents. 1