Calendars.- [Il Calendario Gregoriano Perpetuo], first Italian edition, lacks title, F1 & 8, the last blank, worming throughout, with substantial loss to text, some repaired, browned & marked, modern vellum, Venice, Giunta, 1582; Altano (Federigo) De Calendariis in Genere, et Speciatim de Calendario Ecclesiastico Dissertatio, half title (little torn), folding engraved plate, number on title, little spotting, Venice, Remondini, 1754; Calendario dell'Anno 1815, calcolato per la Latitudine e Longitudine di Napoli, folding engraved plate, later brown half morocco, green morocco spine label, [Naples, 1815], and 3 others, 8vo (6) Sold not subject to return