Tag Archives: bureau of mines

1969 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1969

View/Download entire volume

1946 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1946

View/Download entire volume

1941 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1941

View/Download entire volume

1940 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1940

View/Download entire volume