Mikado (comics) pattern, and the Question tracked him down. Their conversation touched Dr. Spaulding deeply, and he injected himself with a poison intended for the Question. By the time the Question had recovered from the Mikado's opiate injection, the Mikado had disappeared completely. He has not appeared since then. The Mikado's name was taken from that of the Gilbert & Sullivan opera of the same name, and his chant is a line of a song sung by The Mikado, the Emperor of Japan, in Act II. The name of his alter ego was taken from the Groucho Marx character, Captain Spaulding. Marx
USRA Heavy Mikado the USRA Light Mikado but were built to a higher axle load, larger cylinders and a much larger boiler for more power and steam-generating ability. Many aspects of the PRR L1s class were carried over to the Heavy Mikado, although not that locomotive's distinctive Belpaire firebox. None of the originals built under USRA auspices or any of the subsequent copies were preserved. USRA Heavy Mikado The USRA Heavy Mikado was a USRA standard class of steam locomotive designed under the control of the United States Railroad Administration (USRA), the nationalized railroad system in the United States during World War I.