2. H69.38.195 Object number: H69.38.195 Object name: blueprint; diagram; manuscript map; survey notes Date made: July 9, 1861
3. H69.38.1063 Object number: H69.38.1063 Object name: blueprint; envelope; map; survey notes Date made: a) May 13, 1861, b) May 13, 1861, e) Feb 9, 1864
6. H69.38.1418 Object number: H69.38.1418 Object name: blueprint; diagram; document Date made: July 1896
7. H72.434.12 Object number: H72.434.12 Object name: architectural drawing; blueprint Maker: Houghton Sawyer Date made: 1941-1942