| 122. |  | Architectural models - - Washingtons Headquarters / WPA, Museum Extension, Harrisburg Unit, 5. | Washington, George, 1732-1799 -- Headquarters -- Pennsylvania -- Valley Forge. Washington, George, 1732 - 1799. Valley Forge National Historical Park (Pa.). Valley Forge (Pa.) - - History - - 18th century. Architectural models -- Specimens. WPA. | 1 architectural model: painted plaster; 11 x 16 x 10 cm. |