Bulletin No. 4089 of Standard Edison Lamp Sockets and Receptacles (January 11)

The General Electric Company's lamp sockets and receptacles represent a development clue to years of practical experience. As the requirements of customers have increased, closer attention has been paid to the details of construction. Simplicity has been attained without sacrificing efficiency, attractive shapes have taken the place of less desirable designs and instead of a complexity of small details the very minimum number of parts is employed.

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