Super stationary steam engine (Wormar Model C)

1927: Wormar Model C: "Super" [image info]

SUPER MODEL 21/-

Twin cylinders. Bore 3/8". Stroke 3/4". Boiler solid drawn brass 3 1/2" × 2 1/4" with outer firebox 6 1/4" × 3" of solid drawn brass, highly polished. Nickel-plated steel base with Meccano drilling. Geared countershaft to take Meccano chain sprockets, etc. Safety valve, lamp, etc. Enough power for practically any requirements. The last word in model engine design. Superb finish. Pulls well at slow speeds, but 3,000 to 5,000 revs per minute guaranteed.