This one is a not complete history of the Underwood logo. It's the evolution of the Underwood logo during the past century. Maybe you could find it interesting, of course there has been many other logos not showed here.
Thank you for this bit of history. I myself own a Unis Tbm de Luxe, which is an eastern european clone of Olympia Traveller. Neat little machine, I still use it to print labels for folders, containers and other things.
