Price in 1950: $5.95 Even motorized Erector models take on new fascination when this remarkable Kit is used to create thick puffing Smoke and Choo-Choo sounds. Exciting when used with Crane Hoist or Derrick: Choo-Choo sounds issue when load is lifted, while real Smoke puffs from stock! Kit can also
make a realistic firebox glow in boiler of a model! Use Kit with any Erector Set from 7 1/2 and up. Transformer from 7-15 volts necessary for Smoke operation. Price, $5.95 Denver and West, $6.25
Price in 1951: Unlisted Even motorized ERECTOR models take on new interest when this remarkable kit is used to create thick, white putting Smoke and Choo-Choo sounds. Exciting when used with Crane Hoist or Derrick: Choo-Choos sound while load lifts, while real Smoke pulls from stock. Also makes realistic firebox glow! Use with 7 1/2 and up ERECTOR; 7-15 volt transformer necessary for Smoke operation.
Price in 1952: Unlisted Even motorized ERECTOR models take on new interest when thin remarkable kit is used to create thick, white puffing Smoke and Choo-Choo sounds. Exciting when used with Crane Hoist or Derrick: Choo-Choos sound when load rises, while real Smoke puffs from stack. Also makes realistic Firebox glow! Use with 7 1/2 and up ERECTOR; 7-15 volt transformer necessary for Smoke operation.