[D7937ZBU], Letter from Philadelphia Local Telegraph Co, Henry Bentley to Thomas Alva Edison, July 15th, 1879
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Title
[D7937ZBU], Letter from Philadelphia Local Telegraph Co, Henry Bentley to Thomas Alva Edison, July 15th, 1879
Editor's Notes
Test of TAE carbon trans against Short, Phelps, Blake receivers between Phila & NY. Only TAE's could be heard in either direction. Will try again with improved Short inst but others "have got a hard road to travel after that `Button.'" Wants points from TAE for emg paper in Frank Inst Jrnl. Describes adjustments made to receiver, which now works as well over 100 miles as any lesser distance.
Recipient
Mentioned
Date
1879-07-15
Decade
1870-1879
Type
Folder/Volume ID
D7937-F
Microfilm ID
52:84
Document ID
D7937ZBU
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University