Url https://edisondigital.rutgers.edu/document/LB001319 Resource class dctype:Text Title [LB001319], Letter from Thomas Alva Edison to Sigmund Bergmann, January 11th, 1878 Creator Edison, Thomas Alva Subject Manufacturing Production difficulties and adjustments Telephone Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1878-01-11 Type Letter Identifier LB001319 Source 28:192 Rights Thomas Edison National Historical Park Date Created 1878-01-11 Has Version https://archive.org/details/edisonmicrofilm28/page/n200/mode/1up Archive.org Viewer, Microfilm Series Reel 28 Is Part Of LB001-F Recipient Bergmann, Sigmund Uri https://edisondigital.rutgers.edu/document/LB001319 https://edisondigital.rutgers.edu/document/LB001319 --