AuthorUnited States. National Park Service.
TitlePierce Mill, Rock Creek Park.
Published[Washington? 1940]
Description[4] p. incl. illus., diagr. 22 cm.
SeriesNational capital parks, Washington
General Note"How the mill works." Diagr., p. [4]
SubjectsMills and mill-work.
Rock Creek Park (Washington, D.C.)
Call Number/Copies 
 WRHS Research Library: F 14 ZJG R682U5
mq85665: LC class, closed stacks [status: NON-CIRCULATING]
[Record 49213]