. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . AM. PHOTO-LITHOGRAPHIC-CO. N Y. (OSBORNES process.) 2 Sheets — Sheet 2. T. A. in Printing Telegraph Instruments. No. 131,342. Patented Sep. 17,

---

Size: 1839px × 1358px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., boo, bookcentury1800, booksubjectinventions, booksubjecttelephone