I WOULD LIKE TO REMEMBER SOME NOW DECEASED/ENDANGERED CLASSICS:
The Telephone Book, though I tend nowdays to search on computer. For those of us old enough, the telephone was the closest thing we had to the internet, and a phone number the closest thing we had to an email address.
The long-deceased Sears Catalog, forerunner of ordering things off the web. I particularly miss the big Christmas WishBook and its promise of all sorts of great gadgets like film-based cameras and home movie cameras. Woot, I have Super-8 with sound!