Url https://edisondigital.rutgers.edu/document/E1947BT Resource class dctype:Text Title [E1947BT], Letter from Frank H Higgins to West Orange Laboratory, October 27th, 1919 Creator Higgins, Frank H Subject Metals and minerals Ore exploration and mining Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1919-10-27 Type Letter Identifier E1947BT Source 272:730 Relation Mallory, Walter Seeley Edison, Thomas Alva Meadowcroft, William Henry Rights Thomas Edison National Historical Park Date Created 1919-10-27 Has Version https://archive.org/details/edisonmicrofilm272/page/n740/mode/1up Archive.org Viewer, Microfilm Series Reel 272 Is Part Of E1947-F Recipient West Orange Laboratory Uri https://edisondigital.rutgers.edu/document/E1947BT https://edisondigital.rutgers.edu/document/E1947BT --