Lynde, Carleton John, b. 1872, Gilbert, Alfred C. (Alfred Carlton), 1884-1961 · New Haven, Conn. : A.C. Gilbert Co. · leaf 59
nded mirror and the top and bottom of Bl are as farbehind B as the top and bottom of Al are in front of B, andtherefore Bl is right side up. In the second case, the mirrors are at right angles (Fig. 84).Al is the image of the arrow in A extended and Bl is the imageof Al in B extended; Al is on its… … \ ARROW V
Light · Scientific recreations
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