American Memory from the Library of Congress - With the participation of other libraries and archives, the program provides a gateway to rich primary source materials relating to the history and cultural developments of the United States.
D-Lib Magazine - Research in Digital Libraries - Includes a monthly compilation of contributed stories, commentary, and briefings; Ready Reference, convenient clearinghouse of pointers to other sites on the web of interest to researchers and users of digital libraries; and D-Lib Research Support.
IU Digital Library Program - It includes text, image, and music collections. The Hoagy Carmichael Collection, Victorian Women Writers Project, Charles W. Cushman Photograph Collection, and Frank M. Hohenberger Collection are a few of their collections.