Railway-Telegraphy, October 05, 1886

Item

Title
Railway-Telegraphy, October 05, 1886
Author
Thomas A. Edison
Date Executed
1885-12-28
Date Filed
1886-01-13
Date Issued
1886-10-05
Type
Patent Issued
Subject
Telegraphy and Telephony
Document ID
PAT350235
Has Format
https://iiif.archive.org/iiif/edisonpatent350235/manifest.json
Rights
Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
Publisher
The Thomas A. Edison Papers