Lot Original 1967 Boeing 747 Blueprints Proto Drawings DOCUMENTS Art ESTATE FIND For Sale

I purchased this very large lot of Boeing 747 blueprints drawings and other documents from an estate sale. His children told me their dad worked for boeing most of his life and helped design the first Boeing 747 in the early 1960'S from boeing. There are hundreds of blueprints, and the folders contain work orders, repairs that were done discussions about parts that failed and were redesigned. There are blueprints for all the doors buying the whole lot as is for one price. I am open to all offers. Feel free to make an offer. I started them high because I do not know what they are worth