UCLA houses an abundance of locally published books in Yiddish. Those are listed below in a PDF. Many are also available digitally from the Yiddish National Book Center.
The UCLA Library also hundreds of Yiddish books published outline Los Angeles, available through the UCLA Library Catalog.
The works below are locally-published Yiddish-language newspapers and journals available at UCLA. the Library also has a Bibliography of Yiddish Periodicals published by the Jewish Community Library of the Jewish Federation Council in 1958, which offers a comprehensive list of all locally-published Yiddish periodicals (see the link below).
The following organizations offer additional resources for studying Yiddish culture in Los Angeles.