History 6 Slavery 6 Diplomatic and consular service, American 4 Politics and government 4 Books and Bookselling--19th Century 2 Booksellers and bookselling -- Pennsylvania -- Philadelphia 2 Economics--19th century 2 more ... Publishers and publishing 2 Publishing 2 Publishing--19th century 2 Selling--Books 2 Administration of estates 1 African Americans--History--Negro Education--Late 19th Century 1 Armenia--History 1 Biography 1 Compromise of 1850 1 Estate administration--18th century 1 Executors and administrators 1 Farm life--18th century 1 Forests and forestry 1 Generals 1 Historic buildings 1 Horses 1 Indian Rights Association 1 Locust St., 1519 1 Memoranda 1 Mexican War, 1846-1848 1 Philippines--Annexation to United States 1 Publishers and Publishing--Pennsylvania--Philadelphia--19th century 1 Publishers and Publishing--Philadelphia--19th century 1 Residences 1 Sanitation--Pennsylvania--Philadelphia 1 Scott, Dred 1 Slavery--18th century 1 Slavery--United States--18th century 1 Slaves 1 Streets 1 United States--Latin American relations 1 Views on Reed, Joseph, 1741-1785 1 Waldenses 1 less ...