Sleeping Bear National Seashore :  a proposal. 

 - [Washington, D.C.?] :  U.S. Dept. of the Interior, National Park Service,  1961. 
 - 26 p. :  ill., maps ;  28 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sleeping Bear Dunes National Lakeshore (Mich.)
<br/><br/><label>LC Class. No.: </label>F572.S8  / U5 1961