Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 130
m this book and your set youll get a knowledge of light that will be helpfulto you always. Its great fun too, the kind you like. The outfit is complete withprisms, mirrors and all the apparatus youll need to perform the experiments. Ask your dealer to show you this new Gilbert toy.If he hasnt it…
Light · Scientific recreations
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
