Gilbert Catalog
Price in 1949: $15.00
Lift the lid of this big red metal cabinet and look at the realistic engineering parts you get. Polished steel boiler shell, 110-volt electric engine with gearshift that operates two movements, each of which can be independently stopped, started, reversed. Engineer's shack. Large wheels. Base plates, gears, pinions, etc. Builds walking beam engine, realistic hoisting engine, derricks, bridges, motor trucks, numerous other gleaming,electrically operated models. Getting this set is like getting dozens of Christmas gifts in one package. $15.00. Denver and west, $15.75.

Price in 1950: $15.00
Put together models that range in type from simple Wagons and See-Saws to engineering marvels like the Bascule Bridge, Walking Beam Engine (illustrated below), Hoisting Engine, Derrick and hundreds of others with this big Erector Set that’s iam·packed with parts. Polished steel boiler and Engineers Shack provide extra building value. Gilbert 110 volt Electric Engine lets you motorize many of your models. Has gearshift with forward and reverse positions. Flex-O-Matic Coupling provided with set. Parts include Wheels, Base Plates, Gears, Girders, Pinians, etc. Here's a set that will give you years and years of fun — maybe win you one of the attractive prizes illustrated and described an page 2. Red metal Chest measures 18 1/4" x 10 1/8" x 2 7/8". Price, $15.00. Denver and West, $15.75.

Price in 1951: Unlisted
Over 360 all-metal parts, including a powerful Electric Engine whose gearing will produce a variety of speeds, plus reverse or forward operations, make up this huge ERECTOR set. Engineering marvels like the Bascule Bridge, Hoisting Engine, Derrick, Air Compressor, Steam Plant, Twin Cylinder Engine and many, many others can all be built right in your own home. Polished steel boiler and Engineer’s shack provides even greater value. By adding gear arrangements, Engine can be made to produce scores of varied speeds and will turn vertical as well as horizontal shafts. A set made for years of fun — and real usefulness. Sturdy, extra-weight cardboard chest, with hinged metal clasp cover, measures 19" long x 11" wide x 3 1/4" high.

Price in 1952: Unlisted
Over 360 all-metal parts, including a powerful Electric Engine whose gearing will produce a variety of speeds, plus reverse or forward operations, make up this huge ERECTOR set. Engineering marvels like the Bascule Bridge, Hoisting Engine, Derrick, Air Compressor, Steam Plant, Twin Cylinder Engine and many, many others can all be built right in your own home. Polished steel boiler and Engineer‘s shack provides even greater value. By adding gear arrangements, Engine can be made to produce scores of varied speeds and will turn vertical as well as horizontal shafts. A set made for years of fun and real usefulness. Sturdy, extra-weight cardboard chest, with hinged metal clasp cover, measures 19" long x 11" wide x 3 1/4" high.

Price in 1954: $16.95
Over 360 all-metal parts, including a powerful Electric Engine whose gearing will produce a variety of speeds, plus reverse or forward operations, make up this huge ERECTOR set. Engineering marvels like the Bascule Bridge, Hoisting Engine, Derrick, Air Compressor, Steam Plant, Twin Cylinder Engine and many, many others can all be built right in your own home. Polished steel boiler and Engineers shack provides even greater value. By adding gear arrangements, Engine can he made to produce scores of varied speeds and will turn vertical as well as horizontal shafts. A set made for years of fun »— and real usefulness. Sturdy, heavy gauge steel chest, with hinged metal clasp cover, measures 18 1/4” long x 10 1/8” wide x 2 7/8” high.

Price in 1955: $17.95
Builds the Walking Beam Engine and engineering marvels like the Bascule Bridge, Hoisting Engine, Derrick, Air Compressor, Steam Plant, Twin Cylinder Engine, and many others, with the more than 360 parts in this huge cabinet set. Electric motor has variety of speeds, runs in forward and reverse, turns both vertical and horizontal shafts. "Fire-box glow" assembly in boiler models, plus Flex-O-Matic coupling included. Hinged, steel-chest is 18 1/2" long, 10 1/8" wide, 2 7/8" high.