[D7702ZBY], Letter from George Frederick Barker to Thomas Alva Edison, September 10th, 1877
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Title
[D7702ZBY], Letter from George Frederick Barker to Thomas Alva Edison, September 10th, 1877
Editor's Notes
Just returned and found TAE's of 2 Aug -- delighted with news of perfecting telephone articulation seems far better than Bell's -- Wants TAE help in lecture as well as telephone insts -- Info on graphite from Richards, the mechanical eng. of Colt's Armory -- wants an automatic instrument (metal parts) for experimenting on Koenig's forks -- phenomenon mentioned by TAE re india rubber well-known and mentioned in Tyndall -- At Wallace's the other day and he heated 18ft 1/4in copper with his new magents -- Draper and third satellite of Mars
Author
Recipient
Date
1877-09-10
Type
Subject
Folder/Volume ID
D7702-F
Microfilm ID
14:142
Document ID
D7702ZBY
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University