Updating this thread.
Feels really good to be rid of almost all of the catalogs. A local guy got wind of what I was doing and collected up a whole bunch of stuff. A few years back I had given him a bike made by Lyon, and forgot about him. Good to see the stuff go to his home. My guess is he will sort through it and determine what has value as a historical document, and what does not.
Freed up 3 drawers in the filing cabinet! Yea!