- Country: USA
- Genres: Short
- Release: 1959-01-01
- Director: Henry Freeman
- Writers: N/A
- Language: English
- Stars: Roberts Blossom (1924–2011) , George Karnet
- Runtime: 11 min
- Awards: N/A
- AKA: Echo of an Era , Echo of an Era (United States of America)
- Plot: The history of New York City's subway system is documented.
- IMDB:tt4254358