Url https://edisondigital.rutgers.edu/document/MF12AX Resource class dctype:Text Title [MF12AX], Telegram from Thomas Alva Edison to Peter Cooper Hewitt, February 12th, 1917 Creator Edison, Thomas Alva Subject Sound and acoustics Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1917-02-12 Type Telegram Identifier MF12AX Source 278:580 Relation Meadowcroft, William Henry Rights Thomas Edison National Historical Park Date Created 1917-02-12 Has Version https://archive.org/details/edisonmicrofilm278/page/n590/mode/1up Archive.org Viewer, Microfilm Series Reel 278 Is Part Of MF12-F Recipient Hewitt, Peter Cooper Uri https://edisondigital.rutgers.edu/document/MF12AX https://edisondigital.rutgers.edu/document/MF12AX --