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Jefferson Electric

Jefferson Fuse and Electric Company

(Chicago IL USA)

Jefferson Electric have been producing transformers since 1915 and, according to their web site, produced toy transformers between 1915 and 1920. An e-mail to their customer service department produced a polite reply, but no further information.

For additional background information, with illustrations, please refer to Roger Russell's History Page web site, which includes a history of Jefferson Electric together with details and illustrations of the Jefferson toy transformers.

Jefferson Little Jeff 50W toy transformer and controller
Jefferson Little Jeff 50W toy transformer and controller

Jefferson Type No 2 100W toy transformer and controller
Jefferson Type No 2 100W toy transformer and controller
Jefferson Type No 2 100W toy transformer and controller
Jefferson Type No 2 100W toy transformer and controller
Jefferson Type No 2 100W toy transformer and controller
Jefferson Type No 2 100W toy transformer and controller

Jefferson 535-121 75W Midget toy transformer and controller
Jefferson 535-121 75W Midget toy transformer and controller
Jefferson 535-121 75W Midget toy transformer and controller
Jefferson 535-121 75W Midget toy transformer and controller

Jefferson 535-121 75W toy transformer label dated 7th January 1928
Jefferson 535-121 75W toy transformer label dated 7th January 1928

Jefferson Model Two 535-131 100W toy transformer and controller
Jefferson Model Two 535-131 100W toy transformer and controller
Jefferson Model Two 535-131 100W toy transformer and controller
Jefferson Model Two 535-131 100W toy transformer and controller
Jefferson Model Two 535-131 100W toy transformer and controller
Jefferson Model Two 535-131 100W toy transformer and controller

Jefferson Model Three 150W toy transformer and controller
Jefferson Model Three 150W toy transformer and controller

Jefferson 535-161 50W toy transformer and controller
Jefferson 535-161 50W toy transformer and controller

Jefferson 535-171 75W Model Midget toy transformer and controller
Jefferson 535-171 75W Model Midget toy transformer and controller

Jefferson 535-171 75W toy transformer and controller
Jefferson 535-171 75W toy transformer and controller

Jefferson 535-172 75W toy transformer and controller
Jefferson 535-172 75W toy transformer and controller

Jefferson 535-281 100W toy transformer and controller
Jefferson 535-281 100W toy transformer and controller
Jefferson 535-281 100W toy transformer and controller
Jefferson 535-281 100W toy transformer and controller

Jefferson 535-191 150W toy transformer and controller, 5.25 x 5.25 x 4 inches
Jefferson 535-191 150W toy transformer and controller, 5.25 x 5.25 x 4 inches
Jefferson 535-191 150W toy transformer and controller, 5.25 x 5.25 x 4 inches
Jefferson 535-191 150W toy transformer and controller, 5.25 x 5.25 x 4 inches

Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions

Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions
Jefferson Toy transformers Instructions

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