This collection consists of campaign material, district correspondence, legislation, event files, Center for Rural Pennsylvania Material and newsletters. A researcher interested in Mrs. Miller or the topics in which she was involved should examine her Oral History Interview, which was conducted on August 1, 2006.

This collection contain numerous documents and objects related to Sheila Miller's legislative career. The documents include a mix of legislative papers and their supporting material, correspondence on a variety of subjects, and copies of news releases concerning legislation she was involved in. The objects within include VHS tapes, campaign signs, and award plaques given to her during her career.

This collection is mainly made up of subject files, photographs, legislative work, and speeches. The largest topic that the subject files center around House Resolution 127 of 1997. The photographs, speeches, and legislative work has more variety.