Project Gutenberg 2003-11-01 Public domain in the USA. 21 Edison, Theodore M. 1898 1992 Edison, Theodore Miller Discussion on Edison's Monoid Theory Theodore M. Edison was the son of Thomas A. Edison. Recorded July 26, 1970 at Glenmont (Edison's home), 2nd Floor Library, West Orange, New Jersey. en Edison, Thomas A. (Thomas Alva), 1847-1931 TK Sound 21387 2020-12-19T17:44:52 text/plain; charset=us-ascii 2313302 2003-11-24T13:12:42 audio/mpeg 7062 2025-08-04T11:35:11.033576 application/rdf+xml 19331 2025-08-04T11:35:10.964556 image/jpeg 4256 2025-08-04T11:35:10.715570 image/jpeg Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia