Steep Rock Iron Mines, Ontario : Photos From 1970's Annual Reports.

475 MIchigan Loader.

475 MIchigan Loader at the North Concentrator. From the 1971 Annual Report.

475 MIchigan Loader.

Loader filling 75-ton ore car with pellets from Steep Rock's pellet plant.

South Roberts Open pit.

South Roberts Open Pit. Cover photo of the 1972 Annual Report.

Errington and Hogarth mine headframes.

The Errington Mine headframe is in the top photo and the Hogarth Mine headframe is at bottom.

Thanks to for these photos.

Can you provide corrections or comments?