Want to amaze friends with your Harley-Davidson knowledge? Do you need to know how much oil the tank held in 1906? Are you restoring a JD and have to know what colors were offered in 1929? Maybe you're curious what year the Pyrene Fire Cycle was sold, or when the Japanese government purchased military models? Wondering what year the first 120-mph speedometer was fitted on a Knucklehead? Well look no further, the 394 page Harley-Davidson Data Book Revised 1903-1939 is your one-stop information source for all models that rolled off the manufacturing lines during that period. Now greatly expanded with additional information and specifications, this updated edition still features easy to read Year-by-Year data listings as applicable for all known models including Production Totals, Specialty Models, Paint Colors, Retail Prices, Technical Specifications, First-Year and Only-Year Features, Model Notes, and Military Model Notes. This new revised edition also includes chapters on Model Quick Facts 1903-1939, Seat Models 1925-1939 and Saddlebag Models 1936 - 1939.This publication is one of a series of Data Books designed to provide accurate details and authoritative information regarding the subject matter covered. Other books in the series include: -Harley-Davidson Data Book Revised 1940-1979-Harley-Davidson Data Book Revised 1980-2006-Harley-Davidson Company Minutes Data Book 1903-2006-Harley-Davidson Aermacchi Data Book 1961-1978-Harley-Davidson Accessory Data Book 1950-1984-Harley-Davidson Racing Data Book 1904-1921-Indian Motorcycle Company Timeline 1901-1953