I am researching and writing a book on the life of magician Al Wheatley (he performed as "Tung Pin Soo" and "Chop Chop" and is most know for his invention of the Chop Cup). Although Wheatley died in 1964, I have been fortunate enough to find some people that knew him and saw him perform. I am would appreciate any information, especially eyewitness accounts, that anyone would be willing to share. I have been researching for about 10 months, and although I have uncovered much, I wish to be as thorough as possible. All contributors will be acknowledged in the book when it is published.