Url https://edisondigital.rutgers.edu/document/PT016AAC Resource class dctype:Text Title [PT016AAC], Letter from U.S. Patent Office. Commissioner to Dyer and Seely, Thomas Alva Edison, July 19th, 1886 Creator U.S. Patent Office. Commissioner Subject Patent application Phonoplex and railroad telegraphy Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1886-07-19 Type Letter Identifier PT016AAC Source 45:625 Rights Thomas Edison National Historical Park Date Created 1886-07-19 Has Version https://archive.org/details/edisonmicrofilm45/page/n637/mode/1up Archive.org Viewer, Microfilm Series Reel 45 Is Part Of PT016-F Recipient Dyer and Seely Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/PT016AAC https://edisondigital.rutgers.edu/document/PT016AAC --