Hi,
For those wanting to see how people were dressed 1915 and some car-racing from that year, you could try to look at this link that should take you to a World Exhibition in San Francisco 1915; http://svt.se/svt/road/Classic/shared/mediacenter/index.jsp?&d=48208&a=534637&li d=is_search712311&lpos=1
And some other car-racing just after the Model T era http://svt.se/svt/road/Classic/shared/mediacenter/index.jsp?&d=29689&a=516262&li d=is_search712311&lpos=0
Hope you have the right players and Best regards, Sven