(November 30, 1919 — October 6, 2001)
Beginning in 1939, he also published sf professionally. He initially appeared under the pseudonym Lee Gregor at the insistence of John Campbell. At the beginning of Milt Rothman's writing career, Frederik Pohl was his agent and also edited his stories before their submission to magazines. Rothman's most famous story was "Heavy Planet" which first appeared in Astounding Science Fiction and which has been reprinted in numerous anthologies. His complete fictional works were collected in Heavy Planet and Other Science Fiction Stories from Wildside Press.
He also published the fanzines Milty's Mag and Plenum from 1939-1950. He attended the First Convention in 1936, and was a member of the Washington Worry-Warts. He was a member of FAPA and part of the Brain Trust, the Order of Dagon, and the Philadelphia Blitzkrieg, chaired the Big Pond Fund, went on the Widneride, and spoke up for Yngvi and was deep in the fannish wars over Michelism and the Wollheimists, though he tried to avoid the feuding part. At one point he tried to attend every convention held in the US. He edited the National Fantasy Fan right after the War. He was one of the five people attending Boskone IV.
Rothman chaired Philadelphia worldcons in both 1947 and 1953, the latter being the first convention to present the Hugo Awards. He was named Chairman Emeritus of Millennium Philcon. In 1998, he was inducted into the First Fandom Hall of Fame and was the fan guest of honor at Bucconeer. He was also GoH at Philcon 1976.
Not only a fan and a published author, Rothman was a nuclear physicist. The US Army sent Rothman to Oregon State University where he obtained a BA in Electrical Engineering. In 1952, he received his doctorate in Physics from the University of Pennsylvania. Rothman went to work for the Bartol Research Center in Springfield, PA. He joined the Princeton Plasma Physics Lab where he worked for almost ten years on the Model-C Stellerator, the largest fusion experimental device of the time. Subsequently, he became a Professor of Physics at Trenton State College. In his later years, he was a Senior Scientist at the Franklin Institute Research Laboratory in Philadelphia. He authored seven science fact books, including Discovering the Natural Laws in 1972 and a number of articles. In addition, Rothman became an active member of the Committee for the Scientific Investigation of Claims of the Paranormal, authoring A Physicists' Guide to Skepticism.
See his autobiographical article from the Bucconeer PR 3: http://www.bucconeer.worldcon.org/pr3/rothman3.htm