Blueprinting... Educate the uneducated

If it's something that was done "40" years ago,did they still print out all the specs to show proof of what they did?

No, they usually don't hand out the factory blue prints to just anybody... It's the company's proprietory information...

You usually have to have an inside connection to get a hold of them....

A blueprint for a block is usually about 10 foot long when unrolled to show all of the views, cut away views, and sectional views....