History Detectives - Season 10 Episode 9 الحلقة 9
A bill of sale for a 17-year-old black girl; powder horn; handwritten score helps make "Star-Spangled Banner" the national anthem; 1775 almanac.
- النوع: Documentary
- ستوديو: PBS
- الكلمة الرئيسية: investigation
- المصبوب: