Url https://edisondigital.rutgers.edu/document/NM035153 Resource class dctype:Text Title [NM035153], Technical Note, Thomas Alva Edison, April 4th, 1903 Creator Edison, Thomas Alva Subject Chemicals, chemical products, and chemical processes Light and optics Electricity and magnetism Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1903-04-04 Type Technical Note Identifier NM035153 Source 179:224 Relation Ott, Frederick Paul Higham, Daniel Rights Thomas Edison National Historical Park Date Created 1903-04-04 Has Version https://archive.org/details/edisonmicrofilm179/page/n233/mode/1up Archive.org Viewer, Microfilm Series Reel 179 Is Part Of NM035-F Uri https://edisondigital.rutgers.edu/document/NM035153 https://edisondigital.rutgers.edu/document/NM035153 --