Here are two great earlier Ray Klingensmith catalogs as follows:

Autumn 1995 Catalog #17 - ~120 insulators -- includes final bid prices -- $25

June1996 Catalog #21 - ~120 insulators, killer threadless and other rarities -- $25

Or take the pair for $45 plus actual postage.

Note these early catalogs contain actual photographs that were mounted into the catalog with the printed descriptions and historical notes.