found: Sketches of South Georgia ... 1977 (a.e.)t.p. (Howard W. Marshall; American Folklife Center)
found: Old families of Randolph County, Missouri, 1976:t.p. (Howard Wight Marshall)
found: Marshall, Howard W. Barns of Missouri, 2003:CIP t.p. (Howard Wight Marshall) data sheet (b. Aug. 21, 1944)
found: Department of Art and Archaeology, University of Missouri. People, viewed July 9, 2014:Howard Wight Marshall (Emeritus Professor ; American Architecture, Material Culture, Historic Preservation) - http://aha.missouri.edu/people.html#emeritus
found: Paradise Valley Folklife Project collection, 1978-1982:(Howard W. Marshall, "Rusty" Marshall; field director for American Folklife Center's Paradise Valley Folklife Project)