Abolitionists, African Americans, Antislavery movements, Blacks, Fugitive slaves, New-York Historical Society, Slave trade, Slaveholders, Slavery, Slaves
Battlefield maps, History, Maps, New York State, New York University, New-York Historical Society, Revolutionary War (1775-1783), Richard Maass, Robert Erskine (1735-1780), Simeon De Witt (1756-1834), United States, William Alexander (1726-1783)
Alexander Hamilton (1757-1804), Archival materials, Correspondence, Gilder Lehrman Institute, History, New-York Historical Society, Statesmen, United States
Architects, Architectural history, Art Institute of Chicago, Biographies, Illustrations, Marion Mahony Griffin (1871-1961), New-York Historical Society, Typescripts, Walter Burley Griffin (1876-1937)
African Americans, Drawings, Education, History, New-York African Free School, New-York Historical Society, Penmanship, Social history
Civil War (1861-1865), Drawings, History, Military life, New York City, New-York Historical Society, Photographs, Posters, Social history, Stereoscopic photographs