President of the United States from 1929 to 1933
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Herbert Hoover
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Works featuring this person3 works
- Books
Georgius Agricola De re metallica / tr. from the 1st Latin ed. of 1556, with biographical introduction, annotations and appendices upon the development of mining methods, metallurgical processes, geology, mineralogy & mining law, from the earliest times to the 16th century, by Herbert Clark Hoover and Lou Henry Hoover.
Agricola, Georg, 1494-1555.Date: 1912
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The eightieth birthday of William Henry Welch : the addresses delivered at the ceremonies in Memorial Continental Hall, Washington, D.C., April 8, 1930, and an account of the celebrations in honor of Dr. Welch in many parts of the world.
Date: 1930- Books
De re metallica / Georgius Agricola ; translated from the first Latin edition of 1556, with biographical introduction, annotations, and appendices upon the development of mining methods, metallurgical processes, geology, mineralogy & mining law from the earliest times to the 16th century, by Herbert Clark Hoover and Lou Henry Hoover.
Agricola, Georg, 1494-1555.Date: 1950