[MBSB20885], Letter from Edward Hibberd Johnson, Edison Speaking Phonograph Co, August 1st, 1878
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Title
[MBSB20885], Letter from Edward Hibberd Johnson, Edison Speaking Phonograph Co, August 1st, 1878
Editor's Notes
Edison Speaking Phono Co letter patents & announcement of penalty attending infringement; also includes a printed announcement of Edison's Phono-motor, Edison's Musical Telephone, & Bell's Speaking Telephone
Date
1878-08-01
Type
Folder/Volume ID
MBSB2-F
Microfilm ID
94:353
Document ID
MBSB20885
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University