Subject

• Articles. 1
• Carbon copies. Reprographic copies. 1
• Copies. Derivative objects. 1
• Cross sections. 1
• Drawings. Visual works. 1
• Elevations. Orthographic projections. 1
• Manuscript maps. Maps. 1
• Maps. Cartographic materials. 1
• Marine charts. 1
• Photographs. 1
• Plans (drawings). 1
• Plans. Maps. 1
• Prints. Visual works. 1
• Sections. Orthographic projections. 1
• Sketches. 1
• Topographic surveys. 1
• Tracings. Drawings. 1
• Working drawings. 1