A descriptive list of treasure maps and charts in the Library of Congress.
Library of Congress.Geography and Map Division.cn
Wise, Donald A.
Library of Congress.Map Division.Treasure maps in the Library of Congress.
Wash. : [For sale by the Supt. of Docs., U.S. Govt. Print. Off.],
1973.
Earlier editions issued by the Map Division under title: Treasure maps in the Library of Congress.
Library of Congress. Geography and Map Division.
Treasure-trove