Went by an estate sale today and picked up some catalogs. Olson Electronics 1973 and 1974, Heathkit 1970 and Radio Shack 1967. Rather interesting reading. Lots of obscure equipment. I will try and get around to scanning some. Got them for a $1. Was told most of the operating electronics went earlier. There were a couple very dusty Olson SS receivers and a Realistic R2R left. And the usual VCRs, TVs, etc..