Information Circular 6208: Method and Cost of Mining the Pittsburgh, or No. 8, Coal Bed in Four Eastern Ohio Mines
Book details
- Title
- Information Circular 6208: Method and Cost of Mining the Pittsburgh, or No. 8, Coal Bed in Four Eastern Ohio Mines
- Publication year listed
- 1929
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
Information Circular 6208: Method and Cost of Mining the Pittsburgh, or No. 8, Coal Bed in Four Eastern Ohio Mines
Author: United States Department of Commerce Bureau of Mines
Year: 1929
This page provides public domain reading access and source information.
The embedded reader is supplied by
Archive.org
.