Abstract Correspondence and personal papers; certificates and membership cards; information relating to various vessels on which Decker served, reflecting the diversity of American shipping during the first half of the 20th century; and diary (1936-1937) recording voyages aboard M.S. NEW ORLEANS and S.S. COLDBROOK. Vessels represented include S.S. ISAAC T. MANN, S.S. ALCOA GUARD, and others owned by the Alcoa Steamship Company; S.S. SEACLIFFE, and the S.S. LEHIGH which was torpedoed by the Germans in...