Items

• [CJ622AAQ], Letter from Stephen Babcock Mambert to Walter Seeley Mallory, November 23rd, 1917
  1917-11-23
• [CJ622AAR], Letter from William Eugene Horne to Stephen Babcock Mambert, November 24th, 1917
  1917-11-24
• [CJ625AAS], Report from Edison Portland Cement Co, May 9th, 1911
  1911-05-09
• [CJ626AAB], Report from Edison Portland Cement Co, May 16th, 1916
  1916-05-16
• [CJ626AAD], Report from Edison Portland Cement Co, May 15th, 1917
  1917-05-15
• [E1744AD], Report from Harry Frederick Miller, 1917
  1917-00-00
• [E1881AL], Report from Ralph Henry Allen, May 31st, 1918
  1918-05-31
• [HK5096AAB], Report from Thomas Alva Edison to U.S. Bureau of Internal Revenue, February 25th, 1915
  1915-02-25
• [X304AAW], Letter from Harry Frederick Miller to William Eugene Horne, July 7th, 1916
  1916-07-07
• [X304AAX], Letter from William Eugene Horne to Harry Frederick Miller, July 6th, 1916
  1916-07-06
• [X304AAY], Letter from William Eugene Horne to Harry Frederick Miller, June 24th, 1916
  1916-06-24