The boy spies of Philadelphia : the story of how the young spies helped the Continental Army at Valley Forge

Otis, James, 1848-1912, A.L. Burt Company. pbl, Graves, G. E · 1897 · New York (52-58 Duane St.) : A.L. Burt Company · 8 pictures

Washington, George, 1732-1799 · Spies · Children's stories · United States -- History Revolution, 1775-1783 Juvenile fiction

Internet Archive · New York Public Library · Public Domain Mark 1.0 · More from this library