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[D8125A], Test Report, William Joseph Hammer, Edison Lamp Co, May 1881

Title: [D8125A], Test Report, William Joseph Hammer, Edison Lamp Co, May 1881
Editor's Notes: "Order 285." Set of 10 "regulars" run at 16 candles. Tests show "very slight if any change." Voltages change somewhat during 2nd test; this is b/c the volt scale is a little wrong.; Supplied month
Author: Edison Lamp Co; Hammer, William Joseph
Date: 1881-05-00
Type: Test Report
Subject: Testing and quality control; Incandescent lamp
Folder ID: D8125-F
Microfilm ID: 57:1096
Document ID: D8125A
URL: https://edisondigital.rutgers.edu/document/D8125A
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 57

Item sets: [D8125-F] (D-81-25) Electric Light -- Edison Electric Lamp Co -- Lamp Test Reports

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