D. M. Steward Mfg. Co. has issued a booklet

[Trade Journal]

Publication: Telephony

Chicago, IL, United States
vol. 6, no. 2, p. 146, col. 1


TRADE NOTES

THE D. M. [spell:STEWART'STEWARD} MANUFACTURING COMPANY, Chattanooga, Tenn., has issued a booklet under the title, "Mechanical and Electrical Properties of Lavite." This publication will be found of value and interest.

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Keywords:D. M. Steward Manufacturing Company : Lava Insulator
Researcher notes: 
Supplemental information: 
Researcher:Bob Stahr
Date completed:August 27, 2013 by: Bob Stahr;