Items
Relation is exactly
American Speaking Telephone Co
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[D7838ZGP], Letter from Tracy Robinson Edson to Thomas Alva Edison, December 24th, 1878
1878-12-24 -
[D7937K], Letter from William F Chester, Gold and Stock Telegraph Co to Thomas Alva Edison, February 19th, 1879
1879-02-19 -
[HM790061], Agreement, Western Union, Thomas Alva Edison, May 12th, 1879
1879-05-12 -
[LB012252], Letter from Thomas Alva Edison to Ferracute Machine Co, May 9th, 1882
1882-05-09 -
[LB012451], Letter from Thomas Alva Edison to Edmond Bruwaert, May 29th, 1882
1882-05-29 -
[MM010DAI], Reminiscence, Samuel Insull, 1909
1909-00-00 -
[X012CA], Letter from George Harrison Bliss to Gardiner Greene Hubbard, April 1st, 1878
1878-04-01 -
[X012L2E], Technical Note, American Bell Telephone Co, 1880
1880-00-00 -
[X078AB], Letter from Gold and Stock Telegraph Co, Norvin Green, George Walker, September 10th, 1878
1878-09-10 -
[X099BD080], Report from Gold and Stock Telegraph Co, George Walker, September 24th, 1878
1878-09-24