production of real cannon-balls and metal bar-bell\non stage from container that was shown empty, secretly attached to wire from ceiling\nowen clark
1937
the magic annual for 1937 Owen Clark
Production of Real Cannon-Balls and Metal Bar-Bell
on stage from container that was shown empty, secretly attached to wire from ceiling
in the balance\nweighing puzzle, see also p. 312 for variation by ben braude\npaul curry\nin the balance\npaul curry
1969
the pallbearers review vol. 1-4 Paul Curry
In the Balance
weighing puzzle, see also p. 312 for variation by Ben Braude