gravel, sand, and earth are pre- pivoted the second part of the platform, which vented from entering the pump chamber. is free to turn upwardly, but its end pieces are shouldered so that it cannot turn in the oppo- THEATRICAL ILLUSIONS. site direction. This construction is designed to An… … a woman was made to disappear, but by an ration of the brakes. entirely different process, was performed as follows : When the car is not in use, the platform is folded England. The process consists simply in casting the The four uprights arranged at the four corners of the down closely against the…
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