[D7715P], Letter from Lemuel Wright Serrell to Thomas Alva Edison, June 20th, 1877

https://edisondigital.rutgers.edu/document/D7715P

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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

Date

1877-06-20

Decade

1870-1879

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
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