"2. Roterodami, Richard Reisberman, 1891, in-8°, xi + 174 pp, red quarter moroccco, raised and gilt lettered spine, marbled endpapers, speckled edges, ex-library stamp on title. Abraham Bertius, 1610 - 1683, adopted the name father Petrus à Matre Dei as a Carmelite. He worked with the Walloons at Leiden. According to the editor, C. Deelder, an ""Old Catholic"" priest, he was rather acerbic against the protestants."