The composite locks : Chesapeake & Ohio Canal National Monument /

Bibliographic Details
Main Author:	Bearss, Edwin C. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : Division of History, Office of Archeology and Historic Preservation, National Park Service, U.S. Department of the Interior, 1968.
Subjects:	Locks (Hydraulic engineering) > Chesapeake and Ohio Canal (Md. and Washington, D.C.) > Design and construction. Chesapeake and Ohio Canal (Md. and Washington, D.C.) > History.
Online Access:	https://purl.fdlp.gov/GPO/gpo87219

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