| Mine Name and YSU Mine Number | FOSTER (NO. 1), FOSTERVILLE, FOSTER | MAHO000100 |
| Townships | Youngstown | ... | ... | Quadrangle 001 | Youngstown Quad |
| Lots | GREAT LOT 2 | Quadrangle 002 | ... |
| County, State | Mahoning | OH | UTM | 17 516,950 2,504,200 |
| DOM Map Number | Seam Elevation | 815' (TOPO) |
| OGS Mine Number | 18 | Seam Thickness |
| USBM Document Number | Cover Thickness | 230'ASO;237' |
| Mine Type and Commodity Mined | SHAFT | COAL | Drain Level | BELOW |
| Seam Code 001 | JACKSON NO.1, MASSILLON, NO.1, SHARON | Hazard Potential | LOW |
| Seam Code 002 | Seam Information Unavailable | Mapped | No |
| Date Opened | 1873 | Date Closed | 1884 | Located | Yes |
| Operator 001 | FOSTER COAL CO. | Operator 001 Date Opened | 1874 |
| Operator 001 Date Closed | 1884 |
| Operator 002 | ANDREWS & HITCHCOCK | 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 | Production of 400 tons/day [22]. 1 mi W of the Kyle shaft [31]. In Youngstown Twp. [36]. 2 1/2 mi |
| S of Youngstown on the Atlantic & Great Western Railroad [6]. Coal identified by elevation. Most |
| productive of all the mines on the south side of Youngstown; about 240,000 tons were mined; |
| mine located just east of Rollason home at 537 Hylda St.; connects with the Kyle mine (Mg-5), |
| which connects with the McKinnie mine (Mg-12); shaft filled with dirt [5]. Shaft site, located at 523 |
| Hylda Ave., collapsed leaving 115' vertical opening. The site was stabilized by filling in the shaft |
| with Massillon sandstone and capping the shaft with a 12-inch thick concrete pad reinforced with |
| one-inch steel bars [YOUNGSTOWN VINDICATOR, 6/16/77 and 8/15/77]. |
| Last Update: | Wednesday, February 17, 1999 |