A Letter to Uncle Sam
- ປີ: 1913
- ປະເທດ: United States of America
- ປະເພດ: Drama
- ສະຕູດິໂອ: General Film Company, Edison Studios
- ຄຳ ສຳ ຄັນ: library of congress
- ຜູ້ ອຳ ນວຍການ: C.J. Williams
- ຫລໍ່: Gertrude McCoy, Elsie MacLeod, Ida Williams, William Bechtel, Robert Brower, Richard Neill
