Url https://edisondigital.rutgers.edu/document/MF33CK Resource class dctype:Text Title [MF33CK], Letter from Samuel C Shaffner to Thomas Alva Edison, March 29th, 1918 Creator Shaffner, Samuel C Subject Marine cables Sound and acoustics Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1918-03-29 Type Letter Identifier MF33CK Source 280:278 Relation Bishop Gutta Percha Co Langley, Sam Gerrish Rights Thomas Edison National Historical Park Date Created 1918-03-29 Has Version https://archive.org/details/edisonmicrofilm280/page/n288/mode/1up Archive.org Viewer, Microfilm Series Reel 280 Is Part Of MF33-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/MF33CK https://edisondigital.rutgers.edu/document/MF33CK --