Historic sites--Interpretive programsHistoric sites--ManagementCemeteries--ManagementGreen-Wood Cemetery (New York, N.Y.)Laurel Hill Cemetery (Philadelphia, Pa.)
Architecture, AmericanNineteenth centuryArchitectural practiceContractorsCapitalismHunt, Richard Morris, 1827-1895Upjohn, Richard, 1802-1878Trautwine, John C. (John Cresson), 1810-1883