The young folk's cyclopædia of games and sports ; (1899)
Champlin, John Denison, 1834-1915, Bostwick, Arthur Elmore, 1860-1942, joint author · New York, H. Holt and company · leaf 476
and thencharge the pane. If any one nowtry to remove the coin he will re-ceive a shock. The coin may safelybe offered to any one who will pickit up at the first trial. LIGHT MEASURING, or PHOTOMETRY. The intensity of lightis measured in candle-power; so to measure the brightness of a lampit is…
Games · Sports · Card games
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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