Here are a couple of photos of the 1904 Wolseley 'Beetle' that competed in that year's Gordon Bennett race. I've just finished a book about that series of races by Lord Montagu of Beauleiu. It was pretty interesting and showed that not much has changed in motor racing, especially if one's also been following the Dakar Rally. (What a mess Stage 8 was!)
Oops. I screwed up the file names. These cars are 96 hp, the larger of the 2 models fielded by Wolseley in 1904. The center car in the 2nd photo is the 72 hp version. The two 96 hp cars, driven by Jarrot and Girling were pretty much back-markers. The fact that they used "Automatic Intake Valves" didn't help 'em a whole lot. But they DID finish the race.