Steamtown Box Camera Multiple Exposure

I just modified an old Kodak No. 2C Brownie to use 120 film, originally it took 130 film. Also cleaned the camera up a bit and did a minor repair or two, but not bad given that it is between 80 and 100 years old. Took it off to Steamtown yesterday and took a roll of pictures, in this case four. I have attached a multiple exposure I took of Engine 664 while on the turntable. This composition is totally done in the camera with contrast, dodging and burning done in digital processing after the negative was scanned.

Engine 664 On The Turntable, Steamtown National Historic Site
Engine 664 On The Turntable, Steamtown