Subject

• Copies. Derivative objects. 6
• Prints. Visual works. 5
• Sections. Orthographic projections. 5
• Tracings. Drawings. 5
• Maps. Cartographic materials. 4
• Plans. Maps. 4
• Sketches. 4
• Elevations. Orthographic projections. 3
• Topographic surveys. 3
• Cross sections. 2
• Manuscript maps. Maps. 2
• Manuscripts. 2
• Marine charts. 2
• Plans (drawings). 2
• Reductions. Copies 2
• Stats. Copies. 2
• Working drawings. 2
• Accounts. 1
• Architectural drawings. 1
• Carbon copies. Reprographic copies. 1
• Certificates. 1
• Contracts. Agreements. 1
• Design drawings. 1
• Engravings. Prints. 1
• Floor plans. 1
• Letters. Correspondence. 1
• Longitudinal sections. 1
• Memorandums. 1
• Military Commissions. Military Records. 1
• Notes. 1
• Petitions. 1
• Recipes. Instructions (document genre). 1
• Reports. 1
• Sederunts. Administrative records. 1
• Surveys. Documents. 1