United States National Oceanic And Atmospheric Administration Marine And Es : Monitor builders : a historical study of the principal firms and individuals involved in the construction of USS Monitor / prepared for United States Department of Commerce, National Oceanic and Atmospheric Administration, Marine and Estuarine Management Division.
United States National Park Service Division Of History : Monitor builders : a historical study of the principal firms and individuals involved in the construction of USS Monitor / prepared for United States Department of Commerce, National Oceanic and Atmospheric Administration, Marine and Estuarine Management Division.