Racing
and touring. The latest news from the old world is the top quality ones have had differentials and two wheel drive since ~1930s. Not the machines we're considering here, but still cool.
Sweet looking setups.
I've thought quite a bit about going for a cargo trike.
Our local Co-op uses a recumbent base for their cargo trikes. But, my experiments with recumbents is that they can be fun, but my speed and power really suffers.
So, there would be benefits of a quality upright.
Someone had recently posted a photo of a Schwinn Paramount trike (or trike conversion).
https://www.bikeforums.net/classic-v...have-seen.html