- SECOND EDITION SUPPLEMENT TO COLLECTIBLE PORCELAIN INSULATORS   by Gerald Brown, self-published, CO, 1974.

Illustrated with black-and-white photographs and line drawings, this book is the "bible" of porcelain insulators.  "This book supplements the edition of 1972 many insulators have been added; prices have been reviewed and much pertinent information has been included - 300 additional insulators!"  

8.5" x 11" plastic spiral bound softback in very good condition.  68 pages.

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