Tag Archives: proceedings 1930s

1939 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1939

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1938 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1938

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1937 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1937

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1936 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1936

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1935 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1935

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1934 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1934

View/Download entire volume

1933 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1933

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1932 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1932

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1931 Proceedings of the Illinois Mining Institute Annual Meeting

Proceedings of the Illinois Mining Institute Annual Meeting – 1931

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