Chicago : [Popular Engineering Pub. Co.] · leaf 1211
1179 POPULAR ELECTRICITY A Black Cat Sign tral post is arranged to hold an open um- brella and the whole is revolved from A painting of a huge black cat upon a piece of cardboard fitted up to set in the base by a special motor, worm gear the lobby was used by a Chicago theatre and shaft. to call… … BLACK CAT SIGN appearance a red electric lamp was placed back of the opening representing one of the cat's eyes and a green lamp lighted USE OF LAMPS IN WINE DISPLAY the other eye. The sinister appearance bottles filled with wine, made from grapes of the sign usually caught the passer's grown in…
Electricity
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