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PSM V26 D509 Sulphur extraction by steam pressure

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Summary

Sulphur extraction by steam pressure

Public domain photograph of electrical equipment, power lines, engine, free to use, no copyright restrictions image - Picryl description

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popular science monthly illustrations volume 26 sulfur scientific illustrations science science history popular science
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Date

1884 - 1885
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Wikimedia Commons
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http://commons.wikimedia.org/
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public domain

label_outline Explore Popular Science Monthly Illustrations Volume 26, Sulfur, Scientific Illustrations

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popular science monthly illustrations volume 26 sulfur scientific illustrations science science history popular science