Subject ASC0003j94

Journal of the Royal Microscopical Society.
ser.2:v.2:pt.2:no.4-6 (1882), Page 859 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31218994

Keywords

machines inventions tools calotte diaphragm microscope microscopy machine tool invention wool-measurer Gundlach calotte diaphragm collage microscope ebonite animal husbandry wool Bohm wool measurer pincer scale screw equipment gundlach calotte diaphragm bohm's wool measurer

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