Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 29
Fig. 37. Showing lamp on a chair 26 GILBERT BOY ENGINEERING … Fig. 38. The dentist heart, all with much panto-mime, takes large coal tongs,shoves them down boys throat(apparently, of course), and
Light · Scientific recreations
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