Valley Town: A Study of Machines and Men
1940
John Deere Farm Days
2010
Tractor Ted in Autumntime
2006
Clean and Neat with Harv and Marv
1975
Subject: Narcotics
1951
Mot i brøstet – 30th Anniversary
2023
Health for the Americas: Hookworm
1945
Under the Law: The Hitchhike
1973
Make Your Own Decisions
1951
Martha Stewart: Martha's Favorite Cookies
2006
Body Care and Grooming
1947
Why Study Industrial Arts
1956
Wordsworth Country
1950
Tractor Ted Meets More Animals
—
Something Has Happened
1987
