Items

• [D7802ZZBE], Telegram from Alfred Marshall Mayer to Thomas Alva Edison, September 20th, 1878
  1878-09-20
• [D7802ZZCQ], Letter from Alfred Marshall Mayer to Thomas Alva Edison, September 26th, 1878
  1878-09-26
• [D7802ZZCR], Letter from Alfred Marshall Mayer to Thomas Alva Edison, September 26th, 1878
  1878-09-26
• [D7802ZED1], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 21st, 1878
  1878-03-21
• [D7829C], Letter from Alfred Marshall Mayer to Thomas Alva Edison, January 15th, 1878
  1878-01-15
• [D7829D], Letter from Alfred Marshall Mayer to Thomas Alva Edison, January 16th, 1878
  1878-01-16
• [D7829I1], Letter from Stevens Institute of Technology, Alfred Marshall Mayer to Thomas Alva Edison, February 9th, 1878
  1878-02-09
• [D7829K], Letter from Alfred Marshall Mayer to Thomas Alva Edison, February 14th, 1878
  1878-02-14
• [D7829V], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 6th, 1878
  1878-03-06
• [D7829W], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 7th, 1878
  1878-03-07
• [D7829Y], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 14th, 1878
  1878-03-14
• [D7829ZAB], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 17th, 1878
  1878-03-17
• [D8020ZCE], Letter from Alfred Marshall Mayer to Thomas Alva Edison, March 2nd, 1880
  1880-03-02
• [D8221ZAY], Letter from Alfred Marshall Mayer to Thomas Alva Edison, November 29th, 1882
  1882-11-29
• [D9238AAW], Letter from Alfred Marshall Mayer to Thomas Alva Edison, December 24th, 1892
  1892-12-24
• [MB040], Letter from Alfred Marshall Mayer to Thomas Alva Edison, May 9th, 1878
  1878-05-09
• [PA085], Article, Alfred Marshall Mayer, Benjamin Franklin Thomas, Henry Morton, April 5th, 1880
  1880-04-05
• [PA426Z], Article, Alfred Marshall Mayer, April 1878
  1878-04-00
• [QD012G4237], Article, Alfred Marshall Mayer, Henry Morton, May 1st, 1880
  1880-05-01
• [SM006001e], Clipping, Telegraphic Journal, Alfred Marshall Mayer, July 1st, 1873
  1873-07-01
• [SM006074a], Clipping, Electrician (London), Alfred Marshall Mayer, Henry Morton, Benjamin Franklin Thomas, July 10th, 1880
  1880-07-10
• [SM015054b], Clipping, Scientific American, Alfred Marshall Mayer, Henry Morton, Benjamin Franklin Thomas, May 11th, 1880
  1880-05-11
• [SM024036a], Clipping, Alfred Marshall Mayer, Scientific American Supplement, June 22nd, 1878
  1878-06-22
• [SM024065c], Clipping, Alfred Marshall Mayer, Scientific American, December 20th, 1879
  1879-12-20
• [SM024069a], Clipping, Alfred Marshall Mayer, 1873-1881
  1873-1881
• [SM024071b], Clipping, Scientific American Supplement, Alfred Marshall Mayer, 1873-1881
  1873-1881
• [SM048054a], Clipping, Alfred Marshall Mayer, Scientific American, 1878
  1878-00-00
• [SM048071a], Clipping, Alfred Marshall Mayer, Scientific American Supplement, March 22nd, 1879
  1879-03-22
• [SM054031a], Clipping, Scientific American Supplement, Alfred Marshall Mayer, March 1st, 1879
  1879-03-01