In my opinion this is a must have book set for the serious researcher. Included is what I believe to be a full set of early hobby publications by Frances Terrill & History of Electrical Porcelain by Jack Tod and more!

All the Terrill books are inscribed by the author to Harlan Pallasch.

Rare Insulators with Prices Scarce Insulators Priced Hemingray Insulators Priced Insulators with Embossing Errors Choice Insulators Priced

Milholland's Suggested Insulator Price List, 1973

800 Insulators Priced and Illustrated, Schroeder's 1971

1991 Price Guide for Insulators, John & Carol McDougald.

Condition is as expected, most copies show some wear on edges. The McDougald Price Guide has a broken spine and several pages are separated from the text block.

From a smoke and pet free home to your door in the US. Price includes Media Mail shipping to any US address at $55.

May consider full/partial trade for insulator related ephemera, postage stamps, tolls, Hi-Tops, crude porcelain, foreign.

Thanks for looking!