COLCOTHAR
Dictionary of Science, Literature and Art · 1854 · p. 7
A red oxide of iron, being the residue of the distillation of green vitriol or sulphate of iron. [s. 260]
Bu kavram başka kaynaklarda da geçiyor
Adair's New Encyclopedia (1923)
The American Dictionary and Cyclopedia (1910)
The American Dictionary and Cyclopedia (1909)
Chamber's Twientieth Century Dictionary (1908)
Chandler's Encyclopedia (1898)
An Illustrated Encyclopedic Medical Dictionary (1892)
Zell's Condensed Dictionary (1879)
Dictionary of Science, Literature and Art (1842)
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