1. Add MS 31527 Reference (shelfmark): Add MS 31527 Title: Scope & Content: "LA FEDE ne' Tradimenti an opera in three acts, in score, by Attilio Ariosti. Paper; ff. 145. xviiith cent. Oblong Folio. Attilio Ariosti, composer: La Fede ne' Tradimenti: an opera: 18th cent. Collection Area: Music Collections Languages: English Date Range: 18th century Extent: 1 item