This series contains two historical reviews: one written in 1946, by Marjorie Wykes, and another written in the early 1990s. This series also contains correspondence ranging from 1929 to 1994, papers from the league's incorporation, annual meeting minutes and board meeting minutes, membership files, and treasury files. The treasury files are materials related to grants or donations, as well as bank deposit slips and statements, and they range form 1956 to 2010. This series also includes directories, guides for committees, and bylaws.