This photo from 1940 shows the San Francisco Women’s Motorcycle Unit, sometimes referred to as the Servi-Girls, I’ve hunted high and low for information on them but keep coming up empty. They look like the sort of ladies who should be remembered, as should their fantastic looking 3-wheeled motorcycles so if you know about them teach us all a thing or two in the comments below.
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Silodrome was founded by Ben back in 2010, in the years since the site has grown to become a world leader in the alternative and vintage motoring sector, with millions of readers around the world and many hundreds of thousands of followers on social media.
