Correspondence, articles by Loomis, race and cruise circulars, and nine scrapbooks of clippings, relating to his work for Yachting magazine, his lecture circuit, yacht races between 1950 and 1965, including America's Cup, Fastnet, and Newport, R.I., to Bermuda, yacht cruises, engines, protocol, World War I, and other topics of maritime and naval interest.

Papers associated with the American Canoe Association including circulars, correspondence, ledgers, membership lists, minutes, minute books, newsletters, pamphlets and record books. Also includes business papers of clubs, the United States Olympic Committee and the International Canoe Federation.