[D7940ZBG], Letter from Berthon (A.) & Co to Thomas Alva Edison, September 24th, 1879

Item

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Abstract

Send instructions & drawings for making chalk rollers and carbons. Required by law to manufacture articles in France. Marg: have drawings made in metric measures, have Batch make calculations. "Say in lettter that the microphone Telephone used in the inst he has has proven a failure as it is unreliable..." Should try to get special govt concession to import telephones; could send 100 per week at $13.82 each.

Date

1879-09-24

Decade

1870-1879

Type

Identifier

D7940ZBG

Folder Set

D7940

Title

[D7940ZBG], Letter from Berthon (A.) & Co to Thomas Alva Edison, September 24th, 1879

Microfilm ID

52:346

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University