C661 --MNOOP GAY SexH] JOasc) SUL 49th EDITION = The Great Latees RED BOOK 1952 A list of over 1500 Ves- sels of the Great Lakes, including the names of their Owners, Captains and Engineers, and of Ship- building and Repair Yards. Published by THE PENTON PUBLISHING CO. CLEVELAND PRICE . . « 6 © « « $1.00