[D7702J], Letter from Central District and Printing Telegraph Co, Thomas B A David to Thomas Alva Edison, May 14th, 1877
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Title
[D7702J], Letter from Central District and Printing Telegraph Co, Thomas B A David to Thomas Alva Edison, May 14th, 1877
Editor's Notes
Asked Phelps about double armature arrangment but he discouraged me -- can't make test of it we have no facilities here for making machinery -- if TAE decides to send sample of varnish please send copy of patent papers
Recipient
Date
1877-05-14
Type
Folder/Volume ID
D7702-F
Microfilm ID
14:54
Document ID
D7702J
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University