Lynde, Carleton John, b. 1872, Gilbert, A. C. (Alfred Carlton), 1884-1961, A.C. Gilbert Company · New Haven, CT : A.C. Gilbert Co. · leaf 37
FIG. 60TRICK BOTTLE IN ACTION … FIG. 61A SEVIPLE ENGINEERS LEVEL(From Mdous Mtysics. Courtesy of The Macmtiltw Company} a deep breathand blow as hardas he can. Hewill do so, withlaughable results(Fig. 60). Now togetherfind anotherfriend. Do notask him to blow,but each of youblow as longa stream asyou can, w4iere 36 BOY ENGINEERING
Glass blowing and working
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