Make: Specialty Instrument and Machine (SIM)
Model: Watt Sr. 50
Country: USA
Manufactured: c1947
Toy Type: Stationary

Power Source: Electric
Boiler: Horizontal
Engine Type: Horizontal
Cylinders: 1
Cylider Action: Double
Valve Action: Oscillating

Type Code: EH/H1DO (?)

Includes Box:

Train Figure (if present)