Items

• [D7822ZBH], Letter from De Lancey Horton Louderback to George Harrison Bliss, September 24th, 1878
  1878-09-24
• [D7939ZAS], Letter from De Lancey Horton Louderback to Thomas Alva Edison, December 24th, 1879
  1879-12-24
• [D7941ZAV], Letter from Western Electric Co, De Lancey Horton Louderback to Thomas Alva Edison, May 17th, 1879
  1879-05-17
• [D7941ZBH], Letter from De Lancey Horton Louderback to Thomas Alva Edison, May 30th, 1879
  1879-05-30
• [D7941ZBU], Letter from De Lancey Horton Louderback to Thomas Alva Edison, June 8th, 1879
  1879-06-08
• [D7941ZJT], Letter from De Lancey Horton Louderback to Thomas Alva Edison, December 18th, 1879
  1879-12-18
• [D8046G], Letter from Western Electric Co, De Lancey Horton Louderback to Thomas Alva Edison, January 19th, 1880
  1880-01-19
• [D8046I], Letter from Western Electric Co, De Lancey Horton Louderback to Thomas Alva Edison, January 31st, 1880
  1880-01-31
• [D8046J], Letter from De Lancey Horton Louderback, Western Electric Co to Thomas Alva Edison, February 14th, 1880
  1880-02-14
• [D8046ZBL], Letter from De Lancey Horton Louderback to Thomas Alva Edison, July 7th, 1880
  1880-07-07
• [D8241C], Letter from De Lancey Horton Louderback to Thomas Alva Edison, January 20th, 1882
  1882-01-20
• [D8241G], Letter from De Lancey Horton Louderback to Thomas Alva Edison, June 26th, 1882
  1882-06-26
• [D8241ZAL], Letter from De Lancey Horton Louderback to Thomas Alva Edison, December 29th, 1882
  1882-12-29
• [D8364A], Report from De Lancey Horton Louderback, Western Edison Light Co, February 19th, 1883
  1883-02-19
• [D8364B], Letter from De Lancey Horton Louderback to Thomas Alva Edison, April 2nd, 1883
  1883-04-02
• [D8364M], Letter from De Lancey Horton Louderback to Thomas Alva Edison, May 15th, 1883
  1883-05-15
• [D8462D], Letter from De Lancey Horton Louderback to Thomas Alva Edison, January 15th, 1884
  1884-01-15
• [D8536A], Letter from Western Edison Light Co, De Lancey Horton Louderback to Thomas Alva Edison, January 28th, 1885
  1885-01-28
• [D8536J], Letter from De Lancey Horton Louderback, Western Edison Light Co to Thomas Alva Edison, July 11th, 1885
  1885-07-11
• [D8631B], Letter from De Lancey Horton Louderback to Thomas Alva Edison, January 20th, 1886
  1886-01-20
• [D8631D], Letter from De Lancey Horton Louderback to Thomas Alva Edison, October 20th, 1886
  1886-10-20
• [D8831AAT], Letter from Chicago Edison Co, De Lancey Horton Louderback to Thomas Alva Edison, March 30th, 1888
  1888-03-30