Prison reform--18th century 2 Prison reform--19th century 2 Prison reform--20th Century 2 Accounts--18th century 1 Benevolent Societies--Philadelphia--18th century 1 Benevolent Societies--Philadelphia--19th century 1 Colonization Movement--19th century 1 more ... Liberia--Colonization--19th century 1 Merchants--Pennsylvania--Philadelphia--18th century 1 Philanthropists--18th century 1 Religion and Social Reform--Philadelphia--18th-20th centuries 1 Social life and customs--20th century 1 Women travelers--History--20th century 1 Women's History--Humanitarianism 1 less ...