OldIHC

I haven't visited in a while, but as I remember there are a number of interesting trucks on the Vannatta website, that one being the oldest. Also a lot of history about the family's logging business.

http://vannattabros.com/

Dean

I have that single wheel rear axle! It's still in a C series.
You don't see those very often. Probably a nicer ratio, too than the dual wheel axles.
Great picture.

Here's another single wheel C series panel