Some of my favorite things found online are old scanned engineering reports from before absolutely everything came out of a PC. These are definitely on the long

Some of my favorite things found online are old scanned engineering reports from before absolutely everything came out of a PC. These are definitely on the long tail. For example: https://onlinepubs.trb.org/Onlinepubs/state-of-the-art/2/2.pdf https://onlinepubs.trb.org/Onlinepubs/state-of-the-art/2/2.p... Of course these aren’t easy to find, and it’s only through specific searches that a hidden away scanned pdf put through OCR can be found. It would be great if there was more of a movement to scan all this material and put it online.