Type

• Archival Object 3
• Collection 1

Subject

• Copies. Derivative objects. 3
• Elevations. Orthographic projections. 3
• Plans (orthographic projections). 3
• Prints. Visual works. 3
• Sections. Orthographic projections. 3
• Tracings. Drawings. 3
• Cross sections. 2
• Manuscript maps. Maps. 2
• Photographs. 2
• Surveys. Documents. 2
• Working drawings. 2
• Atlases. 1
• Carbon copies. Reprographic copies. 1
• Design drawings. 1
• Engravings. Prints. 1
• Longitudinal sections. 1
• Manuscripts. 1
• Marine charts. 1
• Measurements. 1
• Plans (drawings). 1
• Printed materials. Object genre. 1
• Reports. 1
• Stats. Copies. 1
• Tables. Documents. 1
• Topographic surveys. 1