The Media History Digital Library provides online access to the histories of cinema, broadcasting, and recorded sound through digital scans of thousands of classic periodicals in the public domain from 1904
The standard reference in this field for both research and clinical use. It offers almost 200 detailed entries, covering the entire range of communication and speech disorders in children and adults, from basic science to clinical diagnosis.
The MLA International Bibliography is a subject index for books, articles and websites published on modern languages, literatures, folklore, and linguistics. It dates back to 1925 and contains over 2.2 million citations from more than 4,400 periodicals.