Url
	https://edisondigital.rutgers.edu/document/N019121
Resource class
	dctype:Text
Title
	[N019121], Technical Note, William Joseph Hammer, July 19th, 1880
Creator
	Hammer, William Joseph
Publisher
	Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Date
	1880-07-19
Type
	Technical Note
Identifier
	N019121
Source
	30:948
Rights
	Thomas Edison National Historical Park
Date Created
	1880-07-19
Has Version
	https://archive.org/details/edisonmicrofilm30/page/n957/mode/1up Archive.org Viewer, Microfilm Series Reel 30
Is Part Of
	N019-F
Uri
	https://edisondigital.rutgers.edu/document/N019121 https://edisondigital.rutgers.edu/document/N019121

--