Five diaries, undated. One volume chronicles a trip which Leonardson and her parents, Roy and Iona Hickman Leonardson, residents of Boise, Idaho, took to New England. The other four volumes contain poems and fragments of fiction, as well as...
Correspondence, notes, and newspaper clippings on Indian petroglyphs; Erwin's article "Indian Rock Writings"; and list of Idaho snakes and brochure on snakes and frogs.