Westmoreland County, Pennsylvania
| Author | : Edward K. Muller |
| Publisher | : |
| Total Pages | : 420 |
| Release | : 1994 |
| Genre | : Government publications |
| ISBN | : |
Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa
| Author | : United States. Bureau of Mines. Technical Library, Pittsburgh |
| Publisher | : |
| Total Pages | : 778 |
| Release | : 1968 |
| Genre | : Library catalogs |
| ISBN | : |
American Business Directories
| Author | : United States. Bureau of Foreign and Domestic Commerce |
| Publisher | : |
| Total Pages | : 88 |
| Release | : 1942 |
| Genre | : Business |
| ISBN | : |
