The correspondence of Henry Oldenburg. Edited and translated by A. Rupert Hall & Marie Boas Hall. Madison, Milwaukee and London, The University of Wisconsin Press. Ill. Vol. I, 1641-1662. xl + 504 s. - Vol. II, 1663-1665. xxvi + 678 s. - Vol. III, 1666-1667. xxix + 649 s. - Vol. IV, 1667-1668. xxv + 601 s. - Vol. V, 1668-1669. xxvi + 604 s. - Vol. VI, 1669-1670. xxviii + 660 s. 1965-69. $ 12,50 pr. vol. - Ilsøe, Harald (Historisk Tidsskrift, 1970)