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Start Over You searched for: Author Mines Bureau Remove constraint Author: Mines Bureau Publish Year Decade 1960 - 1969 Remove constraint Publish Year Decade: 1960 - 1969

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1863. Thorium; by Charles T. Baroch.

1865. Tin; by John E. Sherton.

1867. Titanium; by John W. Stamper.

1869. Tungsten; by Richard F. Stevens, jr.