[D7715P], Letter from Lemuel Wright Serrell to Thomas Alva Edison, June 20th, 1877
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Title
[D7715P], Letter from Lemuel Wright Serrell to Thomas Alva Edison, June 20th, 1877
Editor's Notes
Austrian duplex and quad patent will expire unless tax is paid -- which included in German patent -- Cases 135 and 136 acoustic specifications sent for TAE to review -- received sextuplex model but no instructions
Author
Recipient
Date
1877-06-20
Type
Folder/Volume ID
D7715-F
Microfilm ID
14:485
Document ID
D7715P
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University