Items

• [D9244AAR], Letter from Charles E Foster to Columbia Phonograph Co, October 14th, 1892
  1892-10-14
• [E1365GV2], Letter from Smithsonian Institution, Richard Rathbun to Columbia Phonograph Co, Edward Denison Easton, November 21st, 1913
  1913-11-21
• [LB046226], Letter from Alfred Ord Tate to Columbia Phonograph Co, Edward Denison Easton, December 23rd, 1890
  1890-12-23
• [LB052569], Letter from Walter Henry Miller to Columbia Phonograph Co, Edward Denison Easton, October 10th, 1891
  1891-10-10
• [LB055387], Letter from Alfred Ord Tate to Columbia Phonograph Co, Edward Denison Easton, February 4th, 1892
  1892-02-04
• [LM305152], Letter from Alfred Ord Tate to Columbia Phonograph Co, Edward Denison Easton, June 17th, 1891
  1891-06-17
• [QP0100711], Legal Pleading, National Phonograph Co, Edison Phonograph Works, Columbia Phonograph Co, Edward Denison Easton, October 6th, 1896
  1896-10-06
• [QP014AAC], Letter from Frank Lewis Dyer to Columbia Phonograph Co, Paul Henderson Cromelin, October 6th, 1908
  1908-10-06
• [QP034AAK], Legal Pleading, National Phonograph Co, American Graphophone Co, Columbia Phonograph Co, August 1904
  1904-08-00
• [QP034AAM002], Legal Pleading, National Phonograph Co, Columbia Phonograph Co, American Graphophone Co, October 1904
  1904-10-00
• [QP037001], Legal Pleading, New Jersey Patent Co, Columbia Phonograph Co, April 3rd, 1905
  1905-04-03