Url https://edisondigital.rutgers.edu/document/X012G1AJ Resource class dctype:Text Title [X012G1AJ], Letter from Charles Augustus Cheever to George Lothrop Bradley, February 28th, 1878 Creator Cheever, Charles Augustus Subject Manufacturing Cylinder phonograph Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-02-28 Type Letter Identifier X012G1AJ Relation Blake, Clarence J Blake, Eli Whitney, Jr Edison, Thomas Alva Rights AT&T Archives and History Center Date Created 1878-02-28 Is Part Of X012G1-F Recipient Bradley, George Lothrop Uri https://edisondigital.rutgers.edu/document/X012G1AJ https://edisondigital.rutgers.edu/document/X012G1AJ --