Url https://edisondigital.rutgers.edu/document/PA006B Resource class dctype:Text Title [PA006B], Letter from Thomas Alva Edison to Scientific American, September 4th, 1878 Creator Edison, Thomas Alva Subject Tasimeter Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-09-04 Type Letter Identifier PA006B Source 146:17 Relation Thomson, John Date Created 1878-09-04 Has Version https://archive.org/details/edisonmicrofilm146/page/n26/mode/1up Archive.org Viewer, Microfilm Series Reel 146 Is Part Of PA2-F Recipient Scientific American Uri https://edisondigital.rutgers.edu/document/PA006B https://edisondigital.rutgers.edu/document/PA006B --