Diamond T History
From 1905 to 1911 Diamond T was known as a powerful touring car from a Chicago company later famed for its trucks.
The cars were listed up to 70 hp and that’s where it all started. I have been told that the early cars are hard to find and if you ever get to see one you are lucky This info comes from The Illustrated Encyclopedia of the Worlds Automobiles. That is the only passage about Diamond Ts. I have the book on hand if you need info on your car and would be glad to scan it in and send it to you. It is a great book and covers cars from around the world.