Staple Bend Tunnel : Allegheny Portage Railroad National Historic Site / prepared by Sellards & Grigg, Inc.
| Other author | Sellards & Grigg, Inc. |
| Other author | United States. National Park Service. |
| Format | Electronic |
| Publication Info | [Washington, D.C.?] : U.S. Dept. of the Interior, National Park Service, [1991] |
| Description | 1 v. (various pagings) : ill. ; 28 cm. |
| Supplemental Content | https://purl.fdlp.gov/GPO/LPS114182 |
| Subjects |
| Variant title | Historic structure report: Staple Bend Tunnel, Allegheny Portage Railroad National Historic Site, Pennsylvania |
| General note | Title from title screen (viewed June 29, 2009) |
| General note | "Historic structure report, architectural data section." |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography note | Includes bibliographical references. |
| Technical details | Mode of access: Internet from the NPS web site. Address as of 06/29/09: http://home.nps.gov/applications/parks/alpo/ppdocuments/sbtnew.pdf ; current access is available via PURL. |
| GPO item number | 0624-E-01 (online) |
| Govt. docs number | I 29.88:ST 2 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Electronic Resources | Access Content Online | ✔ Available |