A series of experiments, with explanatory remarks of Prof. Rugg. The act runs about 25 minutes. It is a novelty and a good addition to vaudeville. There is no doubt but what the public is generally interested in demonstrations of this nature as the newspapers and magazines have been full of matter pertaining to liquid air. This is the first time that Clevelanders have had a chance to find out what it is. I believe it would be a good card any place if properly advertised.
University of Iowa, Keith-Albee Vaudeville Collection, Manager Reports, 14 March-21 November 1904