Type

• Archival Object 4
• Collection 1

Subject

• Sketches. 4
• Copies. Derivative objects. 3
• Elevations. Orthographic projections. 3
• Longitudinal sections. 3
• Maps. Cartographic materials. 2
• Marine charts. 2
• Photographs. 2
• Stats. Copies. 2
• Surveys. Documents. 2
• Carbon copies. Reprographic copies. 1
• Cross sections. 1
• Design drawings. 1
• Engravings. Prints. 1
• Inventories. 1
• Manuscript maps. Maps. 1
• Plans (drawings). 1
• Sectional elevations. 1
• Topographic surveys. 1