Subject

• Copies. Derivative objects. 2
• Maps. Cartographic materials. 2
• Marine charts. 2
• Plans (drawings). 2
• Plans (orthographic projections). 2
• Plans. Maps. 2
• Prints. Visual works. 2
• Sections. Orthographic projections. 2
• Topographic surveys. 2
• Tracings. Drawings. 2
• Black-and-white prints. Prints on paper. 1
• Carbon copies. Reprographic copies. 1
• Cross sections. 1
• Elevations. Orthographic projections. 1
• Engravings. Prints. 1
• Manuscripts. 1
• Portraits. 1
• Reductions. Copies 1
• Reports. 1
• Sketches. 1
• Stats. Copies. 1
• Working drawings. 1