http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=N.W. Ayer %26 Son) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DN.W.%20Ayer%20%2526%20Son Results for your query: docsPerPage=100;f5-subject=N.W. Ayer %26 Son Thu, 01 Jan 1970 12:00:00 GMT The history of an advertising agency: N. W. Ayer & Son at work, 1869-1949. Hower, Ralph Merle, 1903- https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT