Comprehensive management plan for the Southwestern Pennsylvania Heritage Preservation Commission  Bedford, Blair, Cambria, Fayette, Fulton, Huntingdon, Indiana, Somerset, and Westmoreland Counties, Pennsylvania 
prepared by National Park Service/Denver Service Center, for the Southwestern Pennsylvania Heritage Preservation Commission, United States Department of the Interior. 
 - [Denver, Colo.]  The Center  [1992] 
 - vi, 74 p.  ill., col. maps  28 cm. 
<br/><br/> Shipping list no.: 92-0692-P.  "September 1992."  "NPS D-44A"--P. [3] of cover. 
<br/><br/>Includes bibliographical references (p. 73). 
<br/><br/><label>LCCN: </label>ocm27242167  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Railroads--History.--Pennsylvania<br/>Coal mines and mining--History.--Pennsylvania<br/>Steel industry and trade--History.--Pennsylvania<br/>Iron industry and Trade--History.--Pennsylvania
<br/><br/><label>GPO Item No.: </label>0648 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 29.2:P 38/3