Henriette Avram and the modern library catalog
In the late 1960s, the Library of Congress started work on two major achievements. The massive National Union Catalog Pre-1956 Imprints eventually reached 754 volumes and took 130 feet of shelf space. Computerizing library cataloging soon rendered it obsolete. Henriette Avram, who never went to library school, led the team that devised MARC (MAchine Readable Cataloging). The primary purpose in developing MARC was to automate printing library catalog cards, but Avram and her team also intended it for libraries to be able to print their lists of new acquisitions. The Library of Congress supplied card sets for its entire holdings to any American library that ordered them. That saved libraries the expense of cataloging those materials themselves. Avram did not envision putting the entire library catalog online and making cards obsolete, but her work made it possible. In fact, MARC enabled the online public access catalog, which saves so much time and space. Patrons had to visit the library at times when it was open in order to use it. Now, anyone with internet service can use the catalog and interact with it without leaving home. Or use it anywhere in the library without leaving where they’re working. The MARC … Continue reading →

