Martinka and Co.'s 1899 "End of Century" magician's catalog. (1899)
Martinka and Company · leaf 177
of the pan, turns around and finally vanishes as mysteri- ously as she has appeared. 608. The Mystery of “Oh!” A canopy is erected over a chair standing on the stage, Two gen- tlemen selected from the audience are seated one on eaoh side of the chair. The medium is fastened with ropes to the sides…