A paper manuscript in Polish in the form of a notebook by Ignacy Domeyko on the first days of April 1831 in Lithuania. Ignacy Domeyko, also known under the pseudonym Żegota, was a mineralogist and geologist and a close friend of Adam Mickiewicz. He participated in the November Uprising 1830–1831. In 1838 he began working in Chile, to become a rector of the University of Santiago in 1867.