10 people found
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Z. T. Bieniawski
Jack Spadaro
Mijningenieur
Roger A. Markle
American mining engineer
Lindsay D. Norman
American mining engineer
Robert H. Trent
American engineer, politician and mining engineer
Maurice C. Fuerstenau
Mining engineer
Joseph V. Tingley
Geologist
Thomas Novak (engineer)
American engineer
Charles C. Yeloushan
American mining engineer
William Robert Casey
American mining engineer and diplomat
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