| Mine Name and YSU Mine Number | MCKINLEY, M'KINLEY | MAHO000033 |
| Townships | Smith | Gosher | ... | Quadrangle 001 | Damascus Quad |
| Lots | SEC. 25 | SEC. 30 | Quadrangle 002 | ... |
| County, State | Mahoning | OH | UTM | 17 461,300 2,421,700 |
| DOM Map Number | MG-32 | Seam Elevation | 1095' (TOPO) |
| OGS Mine Number | Seam Thickness | 3-4' |
| USBM Document Number | 321597 | Cover Thickness | 65'ASO;60';61' |
| Mine Type and Commodity Mined | SHAFT | COAL | Drain Level | BELOW |
| Seam Code 001 | LOWER MERCER | Hazard Potential | HIGH |
| Seam Code 002 | LOWER KITTANNING, NEW CASTLE | Mapped | Yes |
| Date Opened | 1896 | Date Closed | 1909 | Located | Yes |
| Operator 001 | MCKINLEY | Operator 001 Date Opened | 1896 |
| Operator 001 Date Closed | 1897 |
| Operator 002 | C. C. COOK | Operator 002 Date Opened | 1899 |
| Operator 002 Date Closed | 1900 |
| Operator 003 | OHIO BRICK & COAL CO. | Operator 003 Date Opened | 1900 |
| Operator 003 Date Closed | 1900 |
| Operator 004 | C. C. COOK | Operator 004 Date Opened | 1901 |
| Operator 004 Date Closed | 1901 |
| Operator 005 | LAKE ERIE & SOUTHERN COAL CO | Operator 005 Date Opened | 1902 |
| Operator 005 Date Closed | 1903 |
| Operator 006 | MCKINLEY COAL CO. | Operator 006 Date Opened | 1904 |
| Operator 006 Date Closed | 1907 |
| Operator 007 | ... | Operator 007 Date Opened |
| Operator 007 Date Closed |
| Operator 008 | ... | Operator 008 Date Opened |
| Operator 008 Date Closed |
| Remarks | Mine map [1] shows: 1 air shaft; 1 main shaft; and area marked "Old Works." |
| Last Update: | Wednesday, February 17, 1999 |