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Lectures on coal tar colours, and on recent improvements and progress in dyeing and calico printing, embodying copious notes taken at the last London International Exhibition.. (1860)

Crace-Calvert, F. (Frederick), 1819-1873 · Philadelphia, H.C. Baird · leaf 39

An illustration from Lectures on coal tar colours, and on recent improvements and progress in dyeing and calico printing, embodying copious notes taken at the last London International Exhibition.., 1860, leaf 39
anuary, 1863),researches of Dr. Hofmanns on this important substance. This learnedchemist in examining some alkaloids contained in the refuse remainingafter the purification of aniline by distillation, and which alkaloids passedover at a temperature of 626° F., succeeded in obtaining two new…

Coal-tar colors · Calico-printing · Dyes and dyeing

Internet Archive · Clark Art Institute Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from Lectures on coal tar colours, and on recent improvements and progress in dyeing and calico printing, embodying copious notes taken at the last London International Exhibition..

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