A Letter to Uncle Sam
- वर्ष: 1913
- देश: United States of America
- शैली: Drama
- स्टुडिओ: General Film Company, Edison Studios
- कीवर्ड: library of congress
- संचालक: C.J. Williams
- कास्ट: Gertrude McCoy, Elsie MacLeod, Ida Williams, William Bechtel, Robert Brower, Richard Neill
