Keywords: Washington HQ Cambridge.jpg en Engraving labeled as George Washington's Headquarters Cambridge 1775 - a building which later became the home of poet Henry Wadsworth Longfellow now known as the Longfellow National Historic Site Image from Homes of American Statesmen With Anecdotical Personal and Descriptive Sketches by Caroline M Kirkland Charles F Briggs Parke Godwin Richard Hildreth Edward William Johnston Published by G P Putnam and co 1854 http //books google com/books id 0aoLAAAAIAAJ pg PA28 PPA23 M1 Google Books Artist unidentified Published 1854 PD-old Washington HQ Cambridge-2011-21-01 jpg Exterior of Longfellow National Historic Site |