Url https://edisondigital.rutgers.edu/document/E1140AC Resource class dctype:Text Title [E1140AC], Letter from Charles Proteus Steinmetz to William Henry Meadowcroft, January 21st, 1911 Creator Steinmetz, Charles Proteus Subject X-rays Dynamos and generators Alternating current Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1911-01-21 Type Letter Identifier E1140AC Source 249:532 Relation General Electric Co Rice, Edwin Wilbur, Jr Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1911-01-21 Has Version https://archive.org/details/edisonmicrofilm249/page/n543/mode/1up Archive.org Viewer, Microfilm Series Reel 249 Is Part Of E1140-F Recipient Meadowcroft, William Henry Uri https://edisondigital.rutgers.edu/document/E1140AC https://edisondigital.rutgers.edu/document/E1140AC --