Subject

• Copies. Derivative objects. 1
• Elevations. Orthographic projections. 1
• Engravings. Prints. 1
• Lithographs. Planographic prints. 1
• Pen and ink drawings. 1
• Photographs. 1
• Plans (drawings). 1
• Plans (orthographic projections). 1
• Prints. Visual works 1
• Prints. Visual works. 1
• Rubbings. Visual works. 1
• Sections. Orthographic projections. 1
• Sketches 1
• Sketches. 1
• Stats. Copies. 1
• Topographic surveys. 1
• Tracings. Drawings. 1
• Watercolours. Paintings. 1