Art and Artists--Pennsylvania--Philadelphia--19th Century 1 Great Exhibition (1851: London, England) 1 Hill, Richard, 1673-1729 1 Laurel Hill Cemetary (Philadelphia, Pa.) 1 Library Company of Philadelphia--History 1 Logan, James 1674-1751 1 Moore, Samuel Preston, 1710-1785 1 more ... Photography--19th century 1 Quakers--Pennsylvania--Philadelphia--Genealogy 1 Quakers--Pennsylvania--Philadelphia--Social life and customs 1 Real property--Pennsylvania--Philadelphia--History--18th century 1 Smith, J. Jay (John Jay), 1798-1881 1 Smith, Lloyd Pearsall, 1822-1886 1 United States--History--Civil War, 1861-1865--Relief Organizations 1 Women's History--Social Life and Customs--18th century 1 less ...