Looking for access to old catalogs

Hi, new to HAMB, recently bought some parts at auction and found I may have some antique stuff of value to other car nuts. Been trying to find old National, Victor and Chicago Rawhide oil seal listings to find what the parts (oil seals) fit and whether to bother hanging onto. Also have some identified parts which I will post later. Mostly all 30s-40s-50s various make stuff.