The Popular recreator. A key to in-door and out-door amusements .. (1873)
London, New York [etc.] Cassell, Petter & Galpin · leaf 250
Fig. 2. Fig. 1. … end Of the stage another telescopic stand fitted with a counter-part pierced plate. We now adjust both telescopic stands so that all three holesBtand exactly in one straight line, and on producing a brilliantlight, by turning on the oxygen, we find a bright spot of lightprojected on the screen. If…
Amusements · Games · Sports
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