1939/41 Art Center School, Los Angeles, CA
1939/40 Glendale Junior College, CA
from 1985 Professor Emeritus, University of Arizona, Tucson.
1977/85 Professor, Department of Art, University of Arizona, Tucson.
1970/77 Associate Professor, Assistant Professor, University of Florida, Gainesville
1970 Associate Professor of Photography, California State College, Northridge
1969/70 Teacher "Non-Silver Color Photography Extension Class, U.C.L.A., CA
1966/70 Teacher of Photography, Art Center College of Design, Los Angeles, CA
1946/70 Photographer, self-employed, Burden/Walker Studio, Beverly Hills, CA
Advertising, Industrial & Editorial work for a large variety of clients
1943/45 Pilot, 2nd Lieutenant; U.S. Army Air Corps.
1941/43 Photographer, Tradefilms, Inc., Hollywood, CA (educational films)
1935/41 Painter, Scenic Department, RKO Radio Pictures, Hollywood, CA