As far as I know, Rene's Biophone is the only one known to exist. There's a neat story behind it:
The device was manufactured by the Devineau Biophone Company, of Cleveland Ohio, and first marketed in 1907 at $15.00. No doubt very few were sold. But sharp-eyed watchers of
My Fair Lady may have wondered what the contraption is on the stair landing mounted to an Edison Triumph. Freeze a frame and you'll see a Devineau Biophone, of all things.
It's possible that Rene's example is that same Biophone; sold off by the studio years ago. In any event, Pat Jones of California acquired this only known example in the late 1990s. I asked him if he'd be willing to bring it to the Union show in June 1998 so we could photograph it for our next book,
Antique Phonograph gadgets, Gizmos, and Gimmicks. Pat very kindly agreed, which brings me to the best part of this story...
We were setting up the shot in the big room at Union. Unfortunately, the Biophone's sound box had disappeared over the years, so we were preparing to use a Victor Exhibition for the photo. Don Gfell was standing nearby with a group of spectators, and all the talk about "Biophone" jarred his memory. He went back to his booth, dug through a box of miscellaneous parts, and returned to our shoot with - -
AN ORIGINAL DEVINEAU BIOPHONE SOUND BOX! Now what are the chances? Pat Jones looked like he had seen a ghost, and it didn't take long for a deal to be consummated. I was tickled that the Biophone had been miraculously made whole once more, and we were very pleased to show the Biophone attachment and a closeup of its sound box in our book. A few years later, Pat decided to sell the Biophone, and Rene was the lucky "right place/right time" fellow.
Needless to say, I'd be most pleased to see the newly-surfaced brochure go to Rene.
George P.