The Caleb Arnold Slade papers measure 1.3 linear feet and date from 1909-2002. Included is professional and personal correspondence, writings, printed material, and photographs. Correspondence includes letters to Slade, ca. 1916-1926, mostly from magazine editors and publishers requesting images for reproduction, between Slade and his wife, Irene, ca. 1952-1964, and letter about Slade's paintings. Writings and notes regard Slade's work as a camouflage artist in 1917, and his studio. Additional writings are by Irene include "Care free Days in Tunis" and "Pulling the Shades" (about Hammamet in Tunisia), "One Way West," and poems. Printed material consists of exhibition catalogs, newspaper and magazine clippings about Slade. Photographs and slides are of Slade's works of art, his studio in Truro, Massacusetts, Irene and family, and portrait sitters. Also included is a portable paint box and two palettes.