Andrews, Val: 6 Cabaret Vent Acts © Val Andrews, The Supreme Magic Co. Softcover, saddle-stitched, 8.5x11"

Image courtesy eBay seller rrath

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Contents (from web description, numbers are not page numbers):

1 Go West, Young Man: western theme
2 Lonely: lonely dummy
3 Born In A Trunk: dummy's theatrical experiences
4 Not Well: ill dummy
5 The Ventriloquist: performer lectures the dummy on ventriloquism
6 Caught Unawares: for those who can't sleep