Resumen de Adding value to the university of Oklahoma libraries history of science collections through digital enhancement

Maura Valentino

• Much of the focus of digital collections has been and continues to be on rare and unique materials, including monographs. A monograph may be made even rarer and more valuable by virtue of hand written marginalia. Using technology to enhance scans of unique books and make previously unreadable marginalia readable increases the value of a digital object to researchers. This article describes a case study of enhancing the marginalia in a rare book by Copernicus.