Author:
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 316
Book Description
Staple Bend Tunnel
Author:
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 316
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 316
Book Description
Staple Bend Tunnel
Author: Sellards & Grigg, Inc
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages :
Book Description
Staple Bend Tunnel :.
Historic Structure Report
Author: Sellardse Grigg Inc
Publisher: Forgotten Books
ISBN: 9780265866245
Category : Technology & Engineering
Languages : en
Pages : 332
Book Description
Excerpt from Historic Structure Report: Staple Bend Tunnel; Allegheny Portage Railroad National Historic Site The east entry had a stone entry facade similar to (if not exactly like) the historic west facade. Poor drainage and extensive vegetation are the main causes of deterioration to the tunnel and entries and must be addressed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Publisher: Forgotten Books
ISBN: 9780265866245
Category : Technology & Engineering
Languages : en
Pages : 332
Book Description
Excerpt from Historic Structure Report: Staple Bend Tunnel; Allegheny Portage Railroad National Historic Site The east entry had a stone entry facade similar to (if not exactly like) the historic west facade. Poor drainage and extensive vegetation are the main causes of deterioration to the tunnel and entries and must be addressed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Staple Bend Tunnel
Author: Sellards & Grigg, Inc
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 326
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 326
Book Description
Archeological Reconnaissance at the Staple Bend Tunnel, Allegheny Portage Railroad National Historic Site, Cambria County, Pennsylvania
Author: Henry M. R. Holt
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Penna.)
Languages : en
Pages : 110
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Penna.)
Languages : en
Pages : 110
Book Description
Schematic Design/environmental Assessment
Author: United States. National Park Service. Denver Service Center
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 45
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 45
Book Description
Historic Structure Report
Value Engineering, Final Report, Allegheny Portage Railroad National Historic Site, Staple Bend Tunnel
Author: United States. National Park Service
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 39
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Pa.)
Languages : en
Pages : 39
Book Description
Archeological Testing and Data Recovery at Staple Bend Tunnel, Allegheny Portage Railroad National Historic Site, Cambria County, Pennsylvania
Author: Karen L. Orrence
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Penna.)
Languages : en
Pages : 23
Book Description
Publisher:
ISBN:
Category : Allegheny Portage Railroad National Historic Site (Penna.)
Languages : en
Pages : 23
Book Description