Lot 9

Sir Barnes Wallis 'Dam Busters' Collection auction held on Wednesday 25th of March 2026

SAXELBY, F. M. A Course in Practical Mathematics. London: Longmans, Green, and Co. 1905. 8vo, 438pp. Original green cloth with detached gilt lettered spine, fading to cover, rubbing to corners and edges. signed B.N. Wallis and A.L. Bowley