250C

STEAM DRIVEN DIORAMA & VACUUM PUMP.

Currency:USD Category:Toys & Hobbies Start Price:100.00 USD Estimated At:200.00 - 400.00 USD
STEAM DRIVEN DIORAMA & VACUUM PUMP.
Lot 250C STEAM DRIVEN DIORAMA & VACUUM PUMP. Mounted on wooden platform, it consists of a water tower leading to a boiler attached to a double-piston engine. Perhaps an instructional display for school. Comes with a vacuum pump on footed platform. Tall hand pump leading to machined metal disc on which a dome (not included) would be placed. By sealing the dome, one could see the effect of a vacuum on small objects. SIZE: Diorama: 22" l. x 16" w. x 15" h., Pump: 21" l. x 14" w. x 26 1/2" h. CONDITION: Averaging good to very good. 9-94706 (200-400)