1860975
9781931788113
Robert Glenn Ketchum was named one of the one hundred champions of conservation who shaped the environmental movement of the twentieth century by Audubon. American Photo listed him as one of the most important people in photography.Ketchum, Robert Glenn is the author of 'Wood-Tikchik Alaska's Largest State Park', published 2003 under ISBN 9781931788113 and ISBN 1931788111.
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