The National Museum of Transport in Kirkwood MO has in its collection an 0-6-0 switcher, Scullin Steel 95. This was built by Baldwin Locomotive Works in 1905 or 1906 as SL-SF 3695, sold to Scullin Steel and then donated to the NMOT in 1956. As you can see from the photos, the locomotive is in poor shape. I don't know why they took off the cylinder covers, but it seems like a good way to lose them. Note the unusual tender trucks, a Scullin design. Photographs taken on May 2, 2009 by Rich Lawler.