| Year | Operation Name | Number | Type | Opening | District | City | County | Company Name | Railroad Shipments (tons) | Railroad to Mine | Truck Shipments (tons) | Total Production (tons) | Days Worked | Employees | Notes |
|---|
| 1929 | Radiant | | Mine | Slope | 2 | | Lackawanna | Ampere Coal Co. | 0 | Truck 1 | 10,813 | 10,888 | 194 | 43 | Coal prepared at South Penn Colliery, Scranton. Trucks to D&H |
| 1930 | Radiant | | Mine | Slope | 2 | | Lackawanna | Ampere Coal Co. | 0 | Truck 1 | 13,500 | 13,725 | 158 | 55 | Operated by Ampere Coal Co. until July 20. Coal shipped to Kingston No. 2 Breaker, 12th District. |
| 1930 | Radiant | | Mine | Slope | 2 | | Lackawanna | Gap Mining Co. | 0 | Truck 1 | 8,583 | 8,723 | 107 | 50 | Operated by Gap Mining Co. beginning Aug. 6. Coal trucked to Kingston No. 2 Breaker, 12th District. |
| 1931 | Radiant | | Mine | | 2 | | Lackawanna | Gap Mining Co. | 3,500 | | 0 | 3,500 | 170 | 29 | Coal prepared at Throop Washery, 6th District. |
Note 1: Added, does not appear in the mine inspection report.