12775-42 Instructions forgasoline shut-off valve alignment 1929 Harley-Davidson Inspected & Approved Accessories 1931 Motorcycle Front Fork and Front Fork Assembly 1932 Spring & Summer Catalog Harley-Davidson Accessories 1932 Swifter than skis 1938 announcement 1939 April Enthusiast WLD 1939 Brochure 1947 Accessory Lights 1947 Accessory Spotlights 1948 Panhead Deluxe Solo Group Details 1949 Hydra 1950 Accessories 1950 ad 1950 Order Blank 1950 Order Blank 1951 ad 1951 ad 1951 Brochure 1951 Panhead ad 1951 Panhead Ad 1952 Order Blank 1952 Sales Brochure 1954 Order Blank 1955 lightweight parts catalog