Note 107 — Chapter I
Reading edition
De Origine Historia Indicibus scrinii et bibliothecæ Sedis Apostolicæ commentatio Ioannis Baptistæ de Rossi.... 4to. Romæ, 1886, Chapter v. A brief, but accurate, summary of his account will be found in Lanciani's Ancient Rome, 8vo. 1888, pp. 187-190. Father C. J. Ehrle has given me much help on this difficult question.