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[X098HC02], Technical Note, William Joseph Hammer, July 8th, 1880

Title: [X098HC02], Technical Note, William Joseph Hammer, July 8th, 1880
Author: Hammer, William Joseph
Mentioned: Edison Lamp Co; Upton, Francis Robbins
Date: 1880-07-08
Type: Technical Note
Subject: Vacuum and glass bulb
Folder ID: X098HC-F
Document ID: X098HC02
URL: https://edisondigital.rutgers.edu/document/X098HC02
Rights: NMAH Archives Center
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University