Url https://edisondigital.rutgers.edu/document/N314107 Resource class dctype:Text Title [N314107] Technical Note, March 21st, 1886 Creator Edison, Thomas Alva Subject Chemistry Heat and thermodynamics Electricity and magnetism Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1886-03-21 Type Technical Note Identifier N314107 Source 42:867 Relation Edison, Mina Miller (Mrs Thomas A.) Rights Thomas Edison National Historical Park Date Created 1886-03-21 Has Version https://archive.org/details/edisonmicrofilm42/page/n876/mode/1up Archive.org Viewer, Microfilm Series Reel 42 Is Part Of N314-F Uri https://edisondigital.rutgers.edu/document/N314107 https://edisondigital.rutgers.edu/document/N314107 --