wo sets. Also, less strength is desired. Diluted with twenty times its vol- lution, thus: Cal. 2 Ho. Po,;+2 [Cal. no,]+2 [Ho. 80,]+4 to utilize either the blade or handle, should one of them be ume of water, it may be employed to remove tartarfrom teeth, Ho=2 [Cal. S03, 2 Ho.]+2 [Ho. no;]+Cal. Ho.… … been lately patented by Prof. E. N, at proper distance apart, are Horsford, of Cambridge, Mass. two notches, A, into which, +8 = when the blade is either closed Natural Aniline. drive off the nitric acid by gentle heat, adding toward the or extended, the spring catch, B, shuts, holding the blade…
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