Url https://edisondigital.rutgers.edu/document/E1464DE Resource class dctype:Text Title [E1464DE], Letter from John Hutchinson Powrie to Thomas Alva Edison, August 13th, 1914 Creator Powrie, John Hutchinson Subject Patent application Testing and quality control Motion picture film technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1914-08-13 Type Letter Identifier E1464DE Source 258:899 Relation Johnson, Henry Eneu Rights Thomas Edison National Historical Park Date Created 1914-08-13 Has Version https://archive.org/details/edisonmicrofilm258/page/n910/mode/1up Archive.org Viewer, Microfilm Series Reel 258 Is Part Of E1464-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1464DE https://edisondigital.rutgers.edu/document/E1464DE --