Items

• [X098FA115A], Diary, William Joseph Hammer, May 5th, 1882
  1882-05-05
• [X098FA118A], Diary, William Joseph Hammer, May 13th, 1882
  1882-05-13
• [X098G01], Technical Note, William Joseph Hammer, September 22nd, 1881
  1881-09-22
• [X098G03], Cost Estimate, William Joseph Hammer, 1882
  1882-00-00
• [X098HAA], Technical Note, William Joseph Hammer, 1880
  1880-00-00
• [X098HAB], Technical Note, William Joseph Hammer, May 8th, 1880
  1880-05-08
• [X098HAC], Technical Note, William Joseph Hammer, April 27th, 1880
  1880-04-27
• [X098HAD], Technical Note, William Joseph Hammer, May 1880
  1880-05-00
• [X098HAE], Technical Note, William Joseph Hammer, April 29th, 1880
  1880-04-29
• [X098HAF], Technical Note, William Joseph Hammer, May 4th, 1880
  1880-05-04
• [X098HAG], Technical Note, William Joseph Hammer, May 12th, 1880
  1880-05-12
• [X098HAH], Technical Note, William Joseph Hammer, May 13th, 1880
  1880-05-13
• [X098HAI], Technical Note, William Joseph Hammer, May 20th, 1880
  1880-05-20
• [X098HAJ], Technical Note, William Joseph Hammer, May 27th, 1880
  1880-05-27
• [X098HAK], Technical Note, William Joseph Hammer, May 1880
  1880-05-00
• [X098HAL], Technical Note, William Joseph Hammer, April 26th, 1880
  1880-04-26
• [X098HB], Technical Note, William Joseph Hammer, 1882
  1882-00-00
• [X098HBA], Technical Note, William Joseph Hammer, December 1st, 1882
  1882-12-01
• [X098HC02], Technical Note, William Joseph Hammer, July 8th, 1880
  1880-07-08
• [X098HC04] Technical Note, 1881-1882
  1881-1882
• [X098HC09], Technical Note, William Joseph Hammer, October 3rd, 1884
  1884-10-03
• [X098HC11] List, Undated
• [X098J02], Photograph, William Joseph Hammer, 1880
  1880-00-00
• [X098J03], Photograph, William Joseph Hammer, 1898
  1898-00-00
• [x098jB], Photograph, William Joseph Hammer, 1880
  1880-00-00
• [Z150H], Legal Testimony, William Joseph Hammer, July 16th, 1925
  1925-07-16
• [Z150L], Letter from William Joseph Hammer to Esme Howard, October 20th, 1927
  1927-10-20