A while back we had a thread which resulted in plans being obtained
for both the Bell Gallows phone, and for the liquid transmitter. I
never did get around to building one, but won one on eBay tonight, a
replica built for the Telephone Pioneers of America General Assembly
Meeting in Louisville, Kentucky, September 25-27, 1951.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=370238455073
I will post a photo of it in the photo section....
Dave