The composite locks : Chesapeake & Ohio Canal National Monument / by Edwin C. Bearss.
| Author/creator | Bearss, Edwin C. author. |
| Other author | United States. Office of Archeology and Historic Preservation. Division of History, issuing body. |
| Format | Electronic |
| Publication | [Washington, D.C.] : Division of History, Office of Archeology and Historic Preservation, National Park Service, U.S. Department of the Interior, 1968. |
| Description | 1 online resource (iii, 108 pages) : illustrations |
| Supplemental Content | https://purl.fdlp.gov/GPO/gpo87219 |
| Subjects |
| General note | "March 31, 1968." |
| General note | "Historic structures report, historical data section"--Cover. |
| General note | CRDP Program record. |
| Bibliography note | Includes bibliographical references. |
| Source of description | Description based on online resource; title from PDF title page (NPS, viewed Dec. 8, 2017). |
| Issued in other form | Print version: Bearss, Edwin C. Composite locks |
| GPO item number | 0624-E-01 (online) |
| Govt. docs number | I 29.88:C 42/3 |