Allen, Charles Ricketson, 1862- [from old catalog] · New York, H. Holt and company · leaf 251
oFlG- 119- receive the top of the scale-support B, which is held by the pin P, may be substituted.For suspension weighing, the cover is pulled out and laid cross-wise as a support for the weight-pan, as indicated by the dottedlines in Fig. 119. A body too large for the pan may be conveniently… … CONSTRUCTION OF APPARATUS. 239 Oioss Piece. Another good form, made to order for the authors laboratory,*is shown in Fig. 62. The beam issupported upon a sharp edge by abrass post. The lower end of thepost is set into the side of astarch-box. Either form is fittedfor suspension by piercing a…
Physics
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