Erosion and Sedimentation - Eastern Chesapeake Bay at the Choptank River (chart/map).
Ephemera, Washington, D.C. Government Printing Office, N.D. Very Good with no dust jacket.
Ephemera, Washington, D.C. Government Printing Office, N.D. Very Good with no dust jacket.
Hardcover, Annapolis: United States Naval Institute, 1927. First Edition. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1949. Near Fine with no dust jacket.
Softcover, Washington, D.C. Government Printing Office, 1928. Very Good with no dust jacket.