Vol. III (ff. i + 392). includes: f. 18 Johann Heinrich Rahn, the elder; Swiss mathematician: Letter to: 1654: Lat. f. 20 Jacobus a Wassanaer: Mathematical problems: 17th cent.: Dutch. f. 21 Sir Samuel Morland, 1st Baronet; diplomatist and mathematician: Note by J. Pell on the cyclometrical pa...
Vol. II, (ff. i + 390) includes: f. 55 Jan Janszoon Stampioen, Dutch mathematician and inventor: Notes on his 'Nieuwe Tafelen der polus-hooghte' (1618),: 17th cent. f. 88 John Pell, d 1685 DD; mathematician and diplomatist: Correspondence with Sir C. Lloyd: 1651, n.d. f. 88 Sir Charles Lloyd: ...