The Zit asked me what items I am bringing to the swap meet so I will list a few of them with picture.
Three National Cash Register Booklets. First one covers 1923 -1951 Accounting Machines. Second one covers 1952 - 1984 Computer Era. Third booklet is 1985 - Beyond and covers Information Systems. See photo's below of what kind of info is in these booklets.
. Thin booklets, light reading, without to many multi syllable words.