Lynde, Carleton John, b. 1872, Gilbert, A. C. (Alfred Carlton), 1884-1961, A.C. Gilbert Company · New Haven, CT : A.C. Gilbert Co. · leaf 20
uni-versal use in a very few years. Experiment 12. To make an acrobaticpollywog. Smooth one end of a piece of No. 2tube to put in your mouth, close the otherend in the blowpipe flame, take it out and blow a bulb abouty2 inch in diameter. Allow the bulb to cool, then heat the tube about % inchfrom… … FIG. 25A POLLYWOG GLASS BLOWING 19
Glass blowing and working
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