The line wrenches were likely Fairmount - they showed up in the main Snap-on line and Blue Point as well. Most of the rest seem to have been in house Snap-on made and almost all either were retired patterns (like the Octo handles) or then current offerings with a lower level of fit and finish (like the 3/4 ratchet head). Certainly the ratchets, extensions and sockets were taken from the Snap-on line. The 3/4 drive handle I have is identical to a short 3/4 Snap-on handle save for the stampings. Same for the 3/4 breaker bar head.
Not sure about the boxes though they are different enough I'm not sure.