clamshack: Duesenberg Brothers - Fred and Auggie as bicycle racers
clamshack: Fred S. Duesenberg posing in a rebuilt Marion race car 1903
clamshack: Maytag controls Mason Auto Plant - F Duesenberg stays on as super. of factory DM Register May 28 1909
clamshack: Mason___Fred_D_driving_Algonquin_Races_in_Chicago_Tribune_Jun_12_1912
clamshack: Fred Duesenberg's Mountain Goat 1912
clamshack: Fred Duesenberg's Mountain Goat 1912
clamshack: Mason_Factory
clamshack: Mason Quartet - Rickenbacher, O'Donnell, Chandler and Walker
clamshack: 1912 AAA Championship Trail Sched
clamshack: Mason entry data for the two Masons In Aug 30-31 Elgin Races - The Horseless Age Sep 4 1912
clamshack: Mason -Comments -Preview Elgin Road Races - in Chicago Tribune Aug 27 1912
clamshack: Endicott - Harry - Mason Team Harry Endicott - Motor Age Nov 7 1912
clamshack: Endicott - Harry -Bills brother at Elgin - Jencks Trophy Aug 30 1912
clamshack: ELGIN RR results day 1 (three events) of two days in Chicago_Tribune_Sat__Aug_31__1912
clamshack: ELGIN Jencks Trophy Race 8-30-12
clamshack: ELGIN Day 1 preview Endicott Mason Engine troubl Chicago_Tribune_Fri__Aug_30__1912
clamshack: Harry not happy with the pay from Mason - the Dispatch Aug 23 1912
clamshack: Endicotts Mason was the Mountain Goat competed in Algonquin hill climb - Des Moines register Aug 31 1912
clamshack: Mason racecars make good advertising - the Courier Waterloo Sep 19 1912
clamshack: Mason Team Car data Wisconsin Races - Published Oct 9 1912 The Horseless Age
clamshack: #41 Mason and Harry Winning car in Elgin IL - lightweight class Jencks Trophy 1912 The Horseless Age Sep 4
clamshack: Wisc Challenge Oct 5 1912
clamshack: Mason Lightweight with Harry Endicott and Eddie O'Donnell - Wisconsin Challenge Trophy 1912 The Horseless Age October 3
clamshack: Mason Harry Win Wisc Challenge Oct 3 1912 published The Horseless Age
clamshack: Harry Endicott and Jim McNamara Winners Wisc Trophy Oct 1912
clamshack: Mason - Recap of 1912 Road Race Season
clamshack: Mason car No35 1913 Indy - this car used in the Feb 1914 Santa Monica Road Races - Vannder and Intl GP
clamshack: Mason car No35 1913 Indy - this car used in the Feb 1914 Santa Monica Road Races - Vannder and Intl GP
clamshack: Mason car No35 1913 Indy - this car used in the Feb 1914 Santa Monica Road Races - Vannder and Intl GP
clamshack: View of Robert Evans and Bill O'Donnell in Mason car no. 5 during the 1913 Indianapolis 500