Search Results       Your search for [author]New YorkWilliams, Samuel Clay, 1884-, , 1955 [1956]. returned 1 record.           Report on the helicopter: the helicopter and its role as a transport vehicle. by New YorkWilliams, Samuel Clay, 1884-, , 1955 [1956].; Subject: Helicopters.          Add to Book Cart Relevance: 51.09%