[D7929ZFM], Letter from Lemuel Wright Serrell to Thomas Alva Edison, November 22nd, 1879
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Title
[D7929ZFM], Letter from Lemuel Wright Serrell to Thomas Alva Edison, November 22nd, 1879
Editor's Notes
Defense against Siemens & Halske opposition to German patent would be stronger if TAE could differentiate his from devices in Letsches' handbook of Electric Telegraphs.
Author
Recipient
Date
1879-11-22
Type
Folder/Volume ID
D7929-F
Microfilm ID
51:599
Document ID
D7929ZFM
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University