Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment (1897)
Bailey, Frederick H. (Frederick Harold), 1865- · Boston, D. C. Heath & Co. · leaf 20
9 has smallerholes. Price of an excellentrubber tubing to fit ^-inchglass is 8 cents per foot; ofthe very best (the same weuse and furnish), 10 cents.The same size tvibing can bebought for 1 cents, being, ofcourse, a much inferior qual-ity.. THE 100 IN 1 PHYSICALSCIENCE APPARATUS. In order to meet… … xviu TO THE TEACHER. glass cylinder, the Apparatus, which is much better.This is shown in the cut, together with the largest num-ber of attachments used for any one experiment. Thiscylinder is made of clear pressed glass ; consequentlymouth and holes do not vary in size, the latter, for theeasier…
Physics
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