Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 198
tly well for general purposes, is found in theObject-holder of Mr. Morris (Fig. 95), which consists of a support-ing plate that carries a ball-and-socket joint in its centre, into theball of which can be fitted by a tapering stem either a holder forsmall cardboard disks, or a larger holder suitable… … 144 ACCESSORY APPARATUS. different directions, the object may either be made to rotate, or maybe so tilted as to be viewed obliquely or almost laterally. This Fig. 95.
Microscopy · Biology
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