Millikan microfilm collection guide goes online

The Robert Andrews Millikan collection at the California Institute of Technology : guide to a microfilm edition / Judith R. Goodstein, editor, Albert F. Gunns, associate editor, Ann Underleak, associate editor. Pasadena, CA : Archives, California Institute of Technology, 1977. http://resolver.caltech.edu/CaltechBook:1977.002. [OCLC: 3496172]