Url https://edisondigital.rutgers.edu/document/SM068016a Resource class dctype:Text Title [SM068016a], Clipping, Science, August 20th, 1881 Creator Science Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1881-08-20 Type Clipping Identifier SM068016a Source 89:48 Rights Thomas Edison National Historical Park Date Created 1881-08-20 Has Version https://archive.org/details/edisonmicrofilm89/page/n57/mode/1up Archive.org Viewer, Microfilm Series Reel 89 Is Part Of SM068-F Uri https://edisondigital.rutgers.edu/document/SM068016a https://edisondigital.rutgers.edu/document/SM068016a --