| Mine Name and YSU Mine Number | TOD | TRUM000107 |
| Townships | WEATHERSFIELD | ... | ... | Quadrangle 001 | GIRARD |
| Lots | GREAT LOT1 | Quadrangle 002 | ... |
| County, State | Trumbull | Ohio | UTM | 17 540,750 2,488,400 |
| DOM Map Number | Seam Elevation |
| OGS Mine Number | 68 | Seam Thickness |
| USBM Document Number | Cover Thickness |
| Mine Type and Commodity Mined | SLOPE | COAL | Drain Level |
| Seam Code 001 | Seam Information Unavailable | Hazard Potential | MODERATE |
| Seam Code 002 | Seam Information Unavailable | Mapped | No |
| Date Opened | 1844 | Date Closed | 1889 | Located | Yes |
| Operator 001 | SAMPSON, WALKER & CO. | Operator 001 Date Opened | 1887 |
| Operator 001 Date Closed |
| Operator 002 | ... | Operator 002 Date Opened |
| Operator 002 Date Closed |
| Operator 003 | ... | Operator 003 Date Opened |
| Operator 003 Date Closed |
| Operator 004 | ... | Operator 004 Date Opened |
| Operator 004 Date Closed |
| Operator 005 | ... | Operator 005 Date Opened |
| Operator 005 Date Closed |
| Operator 006 | ... | Operator 006 Date Opened |
| Operator 006 Date Closed |
| Operator 007 | ... | Operator 007 Date Opened |
| Operator 007 Date Closed |
| Operator 008 | ... | Operator 008 Date Opened |
| Operator 008 Date Closed |
| Remarks | Opened on the Tod farm, 3 mi N of Youngstown [22]. Opened at Brier Hill in 1844 [40]. Large |
| mine; slope covered by a house [5]. |
| Last Update: | Tuesday, March 16, 1999 |