Mary Lela Grimes Lowell Institute Cooperative Broadcasting Council Children's Museum of Boston Massachusetts Audubon Society Robert Larsen Bett Sears Charles Walcott WGBH-TV

Filmography in the catalog

Credited on 1 film (1957) — matched by name in the Creator or Credits field.

Year ▲	Title	Creator	Length	Format	Color	Sound
1957	The Rodent Engineer--The Beaver	Mary Lela Grimes Lowell Institute Cooperative Broadcasting Council Children's Museum of Boston Massachusetts Audubon Society Robert Larsen Bett Sears Charles Walcott WGBH-TV		16mm