Url https://edisondigital.rutgers.edu/document/MF42AM Resource class dctype:Text Title [MF42AM], Letter from William Henry Meadowcroft to Samuel C Shaffner, December 17th, 1918 Creator Meadowcroft, William Henry Subject Sound and acoustics Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1918-12-17 Type Letter Identifier MF42AM Source 280:755 Relation Edison, Thomas Alva Parsons, Charles Algernon Rights Thomas Edison National Historical Park Date Created 1918-12-17 Has Version https://archive.org/details/edisonmicrofilm280/page/n765/mode/1up Archive.org Viewer, Microfilm Series Reel 280 Is Part Of MF42-F Recipient Shaffner, Samuel C Uri https://edisondigital.rutgers.edu/document/MF42AM https://edisondigital.rutgers.edu/document/MF42AM --