Background
Ehrenfried, George was born on October 1, 1913 in Boston, Massachusetts, United States. Son of Albert and Grace (Waterman) Ehrenfried.
educator photographic physicist
Ehrenfried, George was born on October 1, 1913 in Boston, Massachusetts, United States. Son of Albert and Grace (Waterman) Ehrenfried.
Bachelor, Harvard University, 1935.
Photographic chemist, Eastman Kodak Company, Rochester, New York, 1936-1942; electronic physicist, Massachusetts Institute of Technology Radiation Laboratory, Cambridge, Massachusetts, 1942-1945; photographic physicist, Polaroid Corporation, Cambridge, Massachusetts, 1946-1983; teacher photography, geology and Icelandic sagas, Cambridge Center for Adult Education, 1948-1996.
Member Cambridge Conservation Commission, 1988-1998. Board directors New England Trail Conference, 1978-1981. Active several local natural-area protection campaigns in eastern Massachusetts.
Member Photographic Society of America, Society Imaging Science and Technology, National Association Geology Teachers, Optical Society of America, Boston Browning Society, Scandinavian Forum, Appalachian Mountain Club, Genesee Valley Hiking Club, Sub Sig Outing Club, Boston Grotto Caving Club, Boston Camera Club, Boston Mineral Club, Boston Bay Group, Brookline Bird Club, Outdoor Mountain Club.