The collection contains constitution and by-laws, annual reports, minutes, financial statements, membership lists, committee reports, annual conference programs, newsletters, and materials related to League projects.

The collection consists of minutes, script and typed copy, from July 26, 1909–December 24, 1931; a brief history of the Observation Community Club; its constitution and bylaws; the constitution and bylaws of other community clubs in the city; and a list of names and officers of various community clubs in the city that were used as “contacts”.

The collection contains constitution and by-laws; minutes, 1898-1930; scrapbooks, 1898-1982; yearbooks, 1910-1912; pamphlets and serials; membership directories; conference programs; and organizational histories. Some of the scrapbooks include photographs.