lens, a table second equalizer is placed a clevis. These are connected knife, a piece of carpet 12 by 8 to kneel upon, very ca- with a rod secured to a ring encircling the forward end pacious pockets, two or three old newspapers, a small of the tongue. This arrangement limits the rearward billy,… … glass slips as slides for the microscope. The author HOLCK’S DRAUGHT EQUALIZER, has prepared a key to the study of Tasmanian moss- ment. to the spokes, while it secures the greatest pos-|es, which is a new feature in the introductory portion second equalizing bar. By means of this arrangement sible…
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