The Magic Wand, Vol III, September 1912 To August 1913 (1913)
Magic Wand Publishing Company · leaf 156
Where the Tricks and the Puzzles come from. A Revolution in Mechanical Ingenuity. The Magicians’ Unbreakable Bird Cages. From the first day a conjurer used a collapsible cage he has always had the anxiety of wires breaking away or working loose, and possibly preventing the cage opening. The number…