This collection is comprised mostly of papers relating to Dorothy Blewett including: drafts of playscripts, novels, short stories, and articles for published and published works; a small amount of incoming and outgoing correspondence; photographs; personal documents; documents relating to her professional activities; and theatre programs and travel ephemera relating to her time spent in the 1950s in England and Europe. There are also some papers relating to the activities of her sisters, Elizabeth Melville Blewett (born Elsie Melville Blewett, also referred to as 'Bill') and Rowena Sarah May Blewett.

Contains play scripts, musical revues, stand-up comedy material, song lyrics, published musical scores, silent film scripts, radio play scripts, theatre programmes, running orders, stage directions and set design drawings, theatre management papers, musicians' union papers, and photographs.