Url https://edisondigital.rutgers.edu/document/LB006475 Resource class dctype:Text Title [LB006475], Letter from Charles Batchelor, Thomas Alva Edison to George Merril, October 19th, 1880 Creator Batchelor, Charles Edison, Thomas Alva Subject Testing and quality control Incandescent lamp Electrical distribution system Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1880-10-19 Type Letter Identifier LB006475 Source 80:393 Rights Thomas Edison National Historical Park Date Created 1880-10-19 Has Version https://archive.org/details/edisonmicrofilm80/page/n403/mode/1up Archive.org Viewer, Microfilm Series Reel 80 Is Part Of LB006-F Recipient Merril, George Uri https://edisondigital.rutgers.edu/document/LB006475 https://edisondigital.rutgers.edu/document/LB006475 --