Search Results       Your search for [subject]Historical preservation -- Congresses returned 1 record.           The Challenge to our cultural heritage : why preserve the past? : proceedings of a Conference on Cultural Preservation, Washington, D.C., 8-10 April, 1984. Washington, D.C.: Smithsonian Institution Press, 1986. Subject: Historic sites -- Conservation and restoration -- Congresses; Cultural property -- Protection -- Congresses; Architecture -- Conservation and restoration -- Congresses; Historical preservation -- Congresses.          Add to Book Cart Relevance: 16.48%