elsmere canyon · borax production in united states—ver planck 277 figure 1. harmony borax works,...
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- Elsmere Canyon · BORAX PRODUCTION IN UNITED STATES—VER PLANCK 277 FIGURE 1. Harmony borax works, 1882-90. Photo courtesy Pacific Coast Borax Company, reprinted from Division of
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Post on 07-Aug-2020
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