Lynde, Carleton John, b. 1872, Gilbert, A. C. (Alfred Carlton), 1884-1961, A.C. Gilbert Company · New Haven, CT : A.C. Gilbert Co. · leaf 26
e bottle on the table, issue the commandsubmerge and, while your friends are watching the submarine,press down on the stopper unknown to them. Tell them to watch the submarine carefully again and to noticethat it expels water and rises when you issue the commandrise. Issue the com- mand and unknown… … ;.
Glass blowing and working
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