Author:
Title: Anthracite Coal 'Blue Coal' Huber Breaker: Ashley, Pennsylvania
Description: Washington, D.C. Historic American Engineering Record, 2005. Reprint. 0 pp. Spiral bound wrappers. Fine in wrappers. 11"x17" stiff paper, printed on rectos only. Set of 7 drawings: The drawings were executed, in 1991 as part of the Historic American Engineering Record, a program to docut is part of the National Park Service, U.S. Dept of the Interior. Fine.

Keywords: