Złotodajna” makulatura. Na marginesie badań nad polskimi wydaniami modlitewnika Hortulus animae

Research on binding wastepaper has a long tradition in Poland, dating back to the 1820s, and the result is the discovery of fragments of many valuable manuscripts and prints. This article is devoted to the discoveries made, among others, by Władysław Nehring, Kazimierz Piekarski and Anna Lewicka-Kamińska, the fruit of which were previously unknown editions of the popular prayer book Hortulus animae, found and preserved only in the fragments they discovered. The most groundbreaking was Nehring’s find, thanks to which eight pages of the first Polish edition of Hortulus were published, but the importance of the remaining ones cannot be overestimated. It is noteworthy that out of eleven (certain and highly probable) editions, dating back to the first half of the 16th c., as many as six are known only thanks to single sheets extracted from their bindings.