Snell, Apollonius Batavus (1608) Folder 1 Add MS 6784 f. 67 Add MS 6784 f. 127 HMC MS 241.viii f. 36v Snell, Observationes (1618) Folder 2 HMC MS 241.iv f. 9av Willebrord Snell (1580–1626) Return to TOPICS Return to previous level