[D8818ADT], Letter from Thomas Alva Edison to Pennsylvania Railroad, Robert E Pettit, February 13th, 1888

https://edisondigital.rutgers.edu/document/D8818ADT

View document with UniversalViewer   → View document on Archive.org  → Re-use this digital object via a IIIF manifest

Title

[D8818ADT], Letter from Thomas Alva Edison to Pennsylvania Railroad, Robert E Pettit, February 13th, 1888

Editor's Notes

"Within the past three months we have put on your telegraph lines two of my Phonoplex circuits-one between Altoona and Pittsburgh, the other between Altoona and Mifflin." TAE explains why the Phonoplex is interfering with the Morse line and asks that the Railroad allow Logue to make some modification to the Morse line so that it can work with the Phonoplex.

Date

1888-02-13

Type

Folder/Volume ID

D8818-F

Microfilm ID

122:117

Document ID

D8818ADT

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Download CSV | JSON