1 -- Governor Drive Belt
2 -- Governor Power Take off
3 -- Boiler Strap
4 -- Pressure Relief
5 -- Whistle
6 -- Steam Dome
7 -- Throttle Valve
8 -- Governor (faux)
9 -- Steam Line
10 -- Stephenson Linkage

11 -- Steam Chest
12 -- Cylinder
13 -- Stuffing Box
14 -- Piston Rod
15 -- Cross Head
16 -- Wrist Pin
17 -- Eccentric Rod
18 -- Connecting Rod
19 -- Crank Pin
20 -- Crank Shaft Journal

21 -- Engine Base
22 -- Wooden Base
23 -- Crank
24 -- Crank Shaft
25 -- Eccentric
26 -- Flywheel
27 -- Power Take Off Pulley
28 -- Flywheel Power Take Off
29 -- Fire Box
30 -- Boiler

31 -- Stack
32 -- Incandescent Light Bulb
33 -- Stack Base
34 -- Lamp Post
35 -- Generator Magnet
36 -- Generator Armamture
37 -- Generator Drive Pulley
38 -- Generator Drive Belt
39 -- Generator Base
40 -- Engine Data Plate