Url https://edisondigital.rutgers.edu/document/LB001326 Resource class dctype:Text Title [LB001326], Letter from Thomas Alva Edison to Bergmann & Co, January 20th, 1878 Creator Edison, Thomas Alva Subject Production difficulties and adjustments Telephone Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-01-20 Type Letter Identifier LB001326 Source 28:199 Rights Thomas Edison National Historical Park Date Created 1878-01-20 Has Version https://archive.org/details/edisonmicrofilm28/page/n207/mode/1up Archive.org Viewer, Microfilm Series Reel 28 Is Part Of LB001-F Recipient Bergmann & Co Uri https://edisondigital.rutgers.edu/document/LB001326 https://edisondigital.rutgers.edu/document/LB001326 --