Murray was an Australian escape artist who claimed to have coined the word, "escapologist." He really did some spectacular escapes (such as being bound in a straightjacket and thrown into a lions cage). Murray's career kicked-in after Houdini's death in the late '20s. In many ways, he was a very worthy successor. In 1974, Val Andrews wrote a nice biography of Murray, which I devoured as a kid.
Yeah, I've always had a minor thing for Murray.
Currently there is a signed Murray poster on eBay. Too bad it doesn't feature any escape imagery (but he is drinking a beer, so...). When I saw this this morning, it brought back some memories. Think I'll dig out that Andrews bio and give it another read.