Scope and Contents The Henry Augustus Pilsbry papers houses the papers of Henry Augustus Pilsbry. This collection, which dates from 1878 to 1986, with bulk dates from 1878 to 1957, consists of correspondence, notes, index cards, manuscript and typescript drafts, proofs, illustrated and photographic publication plates, photographs, negatives, glass plate negatives, ephemera, and wooden printing blocks.This collection is arranged into six series: “I. Correspondence, 1882-1977,“ “II. Writings,...