57 minutes 33 seconds
With narration by Robbins Barstow.
Center for Home Movies list of titled amateur films
"During five summers from 1957 to 1961, the five-member Barstow family of Wethersfield, Connecticut, set out to visit all 48 of the then United States of America on a series of month-long camping trips. Part I includes seeing famous sites from "America's History" in 24 Eastern, Northern, and Southern states." Archive.org
Center for Home Movies