For Adventurers, Artists, Explorers, the Intellectually Curious!  The Rational Past offers authentic Scientific and Industrial Artifacts, Collectibles and Antiques!  Drafting, Laboratory, Nautical, Surveying, Medical, Measures, Calculating, Handtools and other items of unique interest in a wide range of prices. Also available are hand-crafted, original design leather items and accessories from C & J Goods L.A. Choose from a great selection or order bespoke to fulfill your personal requirements. (less)