Passport, issued October 4, 1922, to FND, with photograph of FND and Florence Doubleday, and visa stamps from the United Kingdom and CalaisTL (fragment), 1 p., November 6, 1946, to Russell Doubleday, by J. C. Pearson, with accompanying 1734 parchment documentALS, 1 p., November 9, 1948, to ND, by Russell DoubledayALS, 1 p., August 29 [n.y.], to unknown recipient, by Chas. DoubledayTMs (and carbon copy), 3 pp., undated, biographical sketch of FNDPrinted document, No. 8 of an edition of 12, titled "Anent The Doubledays of 1906 and their Progenitors," including an appendix with genealogical information about the Doubleday family, tracing back to Charlemagne