See what you can build with
America's Greatest Construction Toy
Compare Sears low, low prices! A.C. Gilbert Erector Sets ..
Each set includes steel girders, wheels. nuts, bolts, illustrated booklet. Electric motors UL approved; 110-120-
volt, 60-cycle AC. Parts from all sets interchangeable. All sets except Engineer's in steel chests!
Master Builder Set. Build a record player that plays
standard 6-in. 78 RPM records; a giant, walking robot;
jets; Texas tower; satellite scanners; rocket launcher;
many more! Huge parts assortment. Two electricmotors
(one with forward and reverse speeds), 2 power take–
offs and 4-position gear shift.
N 02021 K- 24Y.xl4 V. x4 in. Shpg. wt. 39 lbs.. . Cash
Amusement Park Set. Sound effects unit reproduces
carnival music for merry-go-round. parachute jump,
similar models; construction sounds for cranes, hoists,
lifts, etc. Electric motor; electromagnet.
N 02020K-22x13Yex2'1. in. Shpg. wt. 29 lbs...Cash $37.95
Musical Ferris Wheel Set. Sound effects unit repro–
duces carnival music and building noises. Makes real
record player. Includes electric motor.
N 02019L-20V.x12V. x2
in. Shpg. wt. 19 lbs.. .Cash $25.95
Rocket launcher Set. Includes electric motor.
49N2017- 18xl0x3 inches. Shpg. wt. 10 lbs..
Automatic Radar Scope Set. Battery-operated electric
motor. Uses 2 batteries (not included).
49 N 2016- 16V. x10Y2X3 in. Shpg. wt. 6 lbs. 3 oz..... $7.44
34 N 4650-Batteries for above. Wt. for two, 8 oz... 2 for 33c
Engineers' Set. Makes jet fighter, rockets, robot.
49 N 2015-14x5-in. tube. No motor. Wt. 2 lbs. 6 oz... $2.29
Real Steam Engines, Atomic Power Plant change heat into energy
low-priced Steam Engine.
brass cylinder en-
gine. Safety valve, real domewhistle. Water heats in nickel–
plated 3Y:j-in.brass boiler with copper-plated, embossed, brick–
type walls. Steam operates piston, turns separate flywheel
with grooved pulley.To.be
heated with solid alcohol. Finely
varnished metal base Sx8 inches. German import.
49 N 2144- 8 in. high overall. Shpg. wt. 3 lbs. . . . .. . . . . .. .. . $6.98
Our Standard Steam Engine. 3-in. flywheel. Throttle,
valve controls speed .. engine runs fast or slow. Double–
brass cylinder, slide valve. Positive-acting
safety valve, large water gauge, real whistle. Electric unit
heats water in 6-in. brass boiler; develops steam to operate
piston and turn flywheel. 6-ft. cord. UL approved. 4Y:jx9-inch
49 N 2321-8 inches high overall. Shpg. wt. 4 lbs..
Operating Atomic Power Plant Steam Engine. Power
plant actually uses the principles of nuclear energy produc–
tion to createmechanical power. 110-volt house current substi–
tutes for uranium pile in heat generation. Authentic-looking
Graphite Moderator, Heat Exchange Tower, etc. UL ap–
proved. All metal. German import. 9x11-inch base.
49 N 2145- 9 in. high overall. Shpg. wt.
$2 dn.. . .