Url https://edisondigital.rutgers.edu/document/MBSB21074B Resource class dctype:Text Title [MBSB21074B], Article, Thomas Alva Edison, July 13th, 1878 Creator Edison, Thomas Alva Subject Scientific and other instruments Miscellaneous electrical technologies Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-07-13 Type Article Identifier MBSB21074B Source 94:440 Relation American Association for Advancement of Science Barker, George Frederick Rights Thomas Edison National Historical Park Date Created 1878-07-13 Has Version https://archive.org/details/edisonmicrofilm94/page/n450/mode/1up Archive.org Viewer, Microfilm Series Reel 94 Is Part Of MBSB2-F Uri https://edisondigital.rutgers.edu/document/MBSB21074B https://edisondigital.rutgers.edu/document/MBSB21074B --