Check the listing for details. Vintage Starrett Tools Catalog No 21 Fine Mechanical Tools Athol Mass Kadderly. Condition: Used, Made in United States. Listed at 50.00 USD. Vintage Starrett Tools Catalog No. 21 from The L. S. Starrett Company, featuring a comprehensive collection of fine mechanical tools for machinists and apprentices. This historical softcover reference includes detailed illustrations of precision instruments, measuring tools, and even specialty store fixtures like the triangular revolving display case. The cover bears the local imprint of J. J. Kadderly from Portland, Oregon, adding a unique regional provenance to this industrial artifact. A fascinating look into early 20th-century tool manufacturing and craftsmanship based in Athol, Massachusetts. Keywords: Antique, Industrial, Machinist, Engineering, Precision, Reference, Tooling, Americana, Ephemera, Workshop, Technical, Manufacturing, Collectible, Oregon History, Massachusetts