THE CATALOGING SYSTEM, DEVELOPED FOR A COLLECTION OF 45,000 REPORTS, IS BASED UPON SIMULTANEOUS PRODUCTION OF MACHINE-READABLE INPUT AND THREE BY FIVE CARDS TO BE USED IN A MANUAL FILE. A FLEXOWRITER WITH AN AUXILIARY PUNCH AND READER IS USED TO PRODUCE THE THREE TO SIXTY CARDS PER DOCUMENT WHICH DESCRIBE IT. PAPER TAPES OF THE UNIT RECORDS, ADDED…

RESEARCH AND DEVELOPMENT OF PROTOTYPE LIBRARY SYSTEMS WHICH UTILIZE OPTICAL CHARACTER RECOGNITION INPUT HAS CENTERED AROUND OPTICAL PAGE READERS AND DOCUMENT READERS. THE STATE-OF-THE-ART OF BOTH THESE OPTICAL SCANNERS IS SUCH THAT BOTH ARE ACCEPTABLE FOR LIBRARY INPUT PREPARATION. A DEMONSTRATION PROJECT UTILIZING THE TWO TYPES OF READERS, SINCE…