Favorite this☆ Pinion and ring gear, 1933 Essex Terraplane automobile Description: View of pinion and ring gear for 1933 Essex Terraplane Series K and KT cars. Handwritten on back: "2-28-33. Model K & KT. Pinion & ring gear." Details Resource ID: na046815 Subject: Gearing Automobiles Hudson Motor Car Company Photographic prints Date Issued: 1933-02-28 Format: 1 photographic print mounted on fabric ; 8 x 10 in. Member of: National Automotive History Collection Filing Location: Hudson, 1933 #17 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.