Credit Card Holders; 10 Pack; RFID Blocking Sleeves for Your Credit, Debit, ATM, Passport, ID & Common Access Card (or CAC); Each Durable Secure Sleeve Provides the Best Protection for a Contactless Payment Smart Card; Laminated Hold
"Using the card catalog - November 20, 1958." -- In the St. Paul (MN) Public Library. Cute little girl who's amused by something. -- Click through for more historical photos, including one of a wider and higher view of the multiple card catalogs.