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WWI Bob: American Soldier c. 1918
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WWI Bob: Albert "Shrimp" Burns -- Motorcyclist
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WWI Bob: Oakland Motorcycle Club on Northern California Run
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WWI Bob: Oakland Motorcycle Club
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WWI Bob: Ready to Race
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WWI Bob: Rider and Sponsor(?)
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WWI Bob: Hill-Climb Action -- 1924
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WWI Bob: Starting Up, Clearlake, California, 1921
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WWI Bob: Hill-Climb Dust Storm -- 1924
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WWI Bob: Photo of U. S. Soldier with Gun
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WWI Bob: U. S. Army Railroad Workers in France
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WWI Bob: Oakland Motorcycle Club (detail)
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WWI Bob: Chariot Races With Motorcycles
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WWI Bob: Hill-Climb Action -- 1924
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WWI Bob: 100,000 German Marks (Inflation Currency)
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WWI Bob: First World War U.S. Army Insignia -- First Page
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WWI Bob: First World War Navy Rank and Insignia, 1918, Part 2
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WWI Bob: Navy Band at the Great Lakes Naval Training Center 1918
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WWI Bob: Motorcycles at Clearlake, California, June 1921
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WWI Bob: Hill Climb Action -- 1924
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WWI Bob: Parcel Post Stamp Used on Overseas Mail to Paris, France, 1913
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WWI Bob: 100,000 Mark German Banknote (Inflation Currency)
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WWI Bob: Company K, 360th Infantry at Camp Travis, Texas, 1917 (detail)
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WWI Bob: Old Stamp Used on WW I-Era Cover
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WWI Bob: Old Stamp on WW I Cover
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WWI Bob: Hill-Climb Action -- 1924
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WWI Bob: Airborn -- Hill-Climb Action -- 1924
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WWI Bob: Motorcycle Polo, c. 1919
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WWI Bob: Getting Started at McCloud's Hotel, Clearlake, California, 1921
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WWI Bob: Locals Viewing Motorcycle at Clearlake, California, 1921