A Letter to Uncle Sam
- Aasta: 1913
- Riik: United States of America
- Žanr: Drama
- Stuudio: General Film Company, Edison Studios
- Märksõna: library of congress
- Direktor: C.J. Williams
- Osades: Gertrude McCoy, Elsie MacLeod, Ida Williams, William Bechtel, Robert Brower, Richard Neill
