A course of experiments in physical measurement (1897)
Whiting, Harold, d. 1895 · Boston, D.C. Heath and Co. · leaf 941
y arise. There shouldbe a continual current of air passing into it from theroom, and out through an opening near the top intoone of the ventilating flues. It is convenient, butnot necessary, to make this closet large enough to 21 906 APPENDIX I. work in. A large wooden box placed in front of anopen… … .«-t®<M8 Plan of LABORATony for Sectioks of 12 Students each. walls where a blackboard may be placed, and in aposition where it may be seen from all parts of theroom (see plan). This table should be supplied withwater, drainage, and gas, which can, in the absence ofelectricity, be used for both…
Physics
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