Charles H. Cotter

• History of the Navigators Sextant
• The astronomical & mathematical foundations of geography
• A history of nautical astronomy
• The elements of navigation and nautical astronomy
• The physical geography of the oceans
• The principles and practice of radio direction finding
• Complete coastal navigator
• Cotter Complete Coastal Navigator
• Early tabular, graphical and instrumental, methods for solving problems of plane sailing
• Strategic Management (No. R-70)
• Studies in maritime history
• The Atlantic Ocean