[D7105A], Agreement, American Telegraph Works, Frederick Spangenberger, July 17th, 1871

Title: [D7105A], Agreement, American Telegraph Works, Frederick Spangenberger, July 17th, 1871
Creator: American Telegraph Works | Spangenberger, Frederick
Subject: Labor | Tools and machinery | Automatic telegraphy
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date: 1871-07-17
Type: Agreement
Identifier: D7105A
Source: 12:301
Rights: Thomas Edison National Historical Park
Date Created: 1871-07-17
Has Version: https://archive.org/details/edisonmicrofilm12/page/n309/mode/1up Archive.org Viewer, Microfilm Series Reel 12
Is Part Of: D7105-F
uri: https://edisondigital.rutgers.edu/document/D7105A https://edisondigital.rutgers.edu/document/D7105A