Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 70
■ Fig. 102. How to arrange cork, needle, and match the focus (Fig. 104).Do you find a smallinverted picture innatural colors of thewindow and of thethings outside thewindow? Have a friendmove about near thewindow. Do you gethis picture? Fig. 101. You light a match with sunlight the mirror. An… … Fig. 103. You light the match in the bottle 68 GILBERT BOY ENGINEERING
Light · Scientific recreations
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Illustrated catalogue of the eigth [sic] series of 100 paintings by old masters of the Dutch, Flemish, Italian, French, and English schools : being a portion of the Sedelmeyer Gallery which contains about 1500 original pictures by ancient and modern artists (1902)](https://img.insideoutlibrary.com/img/200/ia-illeigt00gale-102-66.webp)
