Love 'em!
A little trivia:
That second pic's been much discussed elsewhere...it's thought to be a hybrid of two Franklin models- a regular camper and a very early "chassis mount" camper.
( The "C" in "Class C" came from the phrase chassis mount, and Franklin was a pioneer of the type.)
Here's an old brochure showing one very much like the back half of the unit above:
Francesca