Ellis Stanyon,
Magic
(1911)
“ At this point, should you desire to proceed with a billiard ball trick, you can do so by changing the hollow ball for a solid one in the same manner that you changed the solid ball for the trick one in the "Multiplying Billiard Balls." The Dissolving Billiard Ball.—This forms an excellent conclusion to a billiard ball trick. A glass tumbler three parts filled with water is given to a gentleman to hold. A ball is then covered with a handkerchief and given to the gentleman with a request that he will hold it over the glass and at the word "three" will allow it to fall into the water. ”
