[GreenKeys] Can you identify the equipment in this picture?

[John Nagle]

    This picture is from the online Office Museum, and shows a Western Union 
office in Omaha, NE.

http://www.officemuseum.com/IMagesWWW/Office_with_Unidentified_Keyboard_Machines.jpg

It's a very high resolution picture of what appears to be very early printing
telegraph equipment.  This gear looks earlier than the Model 12, yet
it doesn't seem to be early Morkrum equipment.  There's are two keyboard
units and two page printing units, each with its own operator.  No sign
of paper tape.

There's an equipment table with huge electromagnetic tuning forks,
and what looks like eight polar relays.  This is probably a
multiplexing system.

					John Nagle