to The following is from the pen of Doctor Hall, in the Feb- withdraw the blood from the over-stocked part, promotes essary. The object of the machine herewith represented is to- ruary number of Hall's Journal ofReaW,: health to that extent. secure a uniform result without the necessity of… … the bar, C, is connected voice became as clear THOMPSON'S SAW-FILING AND GUMMING MACHINE. by arms held by set and the mind as active is beautifully simple, and carries with it, to the thoughtful screws, the file frame that accompanies the bar, C, in its re- as in health ; he fondled his youngest…
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