the audience does not perceive it. The edges of it must be concealed by curtains, which are not shown in the picture. An actor, dressed as a ghost, walks in front of the stage below its level, where he is not seen by the audience, and a strong electric light being thrown upon him, his reflected image appears to the spectator as if it were walking about on the stage. When the light is put out of course the spirit instantly vanishes.
A very amusing account is given of a man who was hired to do some work about a theatre. He had finished his work for the present, and wishing to eat his supper, which he had brought with him, he chose a nice quiet place under the stage, where he thought he would not be disturbed. Not knowing that everything was prepared
