Word: ferrosilicon
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Dates: during 1930-1939
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...outsider into that job. In the Senate his authority to name the R. F. C. president was challenged on the ground that by law the board must choose its own. C, President Hoover flexed from 5? per Ib. to 2½? per Ib. the duty on: alsimin, ferrosilicon. aluminum and ferro aluminum silicon containing between 20% and 52% of aluminum...