The preparation and mounting of microscopic objects (1874)
Davies, Thomas, microscopist, Matthews, John, M. D · New York : G. P. Putnam's sons · leaf 46
de for about |- inch variation in the width ofelides. It will readily be seen that the slip may be pushedin either direction excentrically lengthwise, so as to allow ofthe formation of any number of cells, all of which mustneeds be central as regards their width, if the instrumenthas been… … DR. MATTHEWS TURNTABLE,D 2 36 PREPARATION AND MOUNTING Mr. Spencer slightly modifies the above, using woodjaws and wedge, which the following engraving will bestexplain.
