Helpy Stuck!

Someone in my family used to say that when she or he was a child.  Possibly it was me because I'm a klutzy spaz and get stuck, trip, fall down, and bump into things on a frequent basis.  Anyway, I need help in finding cookbooks printed in the 1950's.  I know my mom has some because she became the fabulous housewife she is in the 1950's and she collects cookbooks but she won't let me take any of her 2,500 plus cookbooks.  Seriously, she has over 2,500 cookbooks.  And at age 72 she can recall where any recipe is within these cookbooks.  She's a super star.  But, my problem is that I want my very own collection of 1950's cookbooks so I can make fabulous finger foods and casseroles from that era.  Does anyone have any ideas of where I can find some?