Like the idea of a "quick start reference and safety guide". We purchased our Ollie used. The original owner probably covered as much as the factory would for us, but it was a lot of information to remember. Found myself going through the owners manual and equipment guides to find some of the information previously reviewed with the original owner. I'm slowly going through our owners manual and updating with photos and making notes, too. Going to keep a log book of maintenance and upgrades, too.
Speaking of Oliver tractors, while camping in Illinois, a family camping next to us invited us to an antique tractor show and took a photo of a row of Olivers behind this Case: