1. H69.38.25 Object number: H69.38.25 Object name: envelope; notes; sketch; sketch map; tabling sheet Date made: July 1880; Apr. (?)
2. H69.38.41 Object number: H69.38.41 Object name: envelope; notes; sketch map Date made: Feb 3, 1881; May 8, 1880; Mar 2, 1881
3. H69.38.56 Object number: H69.38.56 Object name: envelope; notes; sketch map; survey notes Date made: Jan 26, 1880; Feb 10, 1885; June 5, 1885; Oct 31, 1883
5. H69.38.187 Object number: H69.38.187 Object name: envelope; invoice; letter; wrapping paper Date made: see remarks
10. H69.38.432 Object number: H69.38.432 Object name: contract; diagram; document; envelope; I.O.U.; memo; notes; order; receipt Date made: 1882, 1884 (see remarks)
11. H69.38.433 Object number: H69.38.433 Object name: calculations; diagram; document; envelope; letter; notes Date made: 1883,1885
12. H69.38.435 Object number: H69.38.435 Object name: envelope; map; receipt; survey notes Date made: 1883, 1870