Martin Benjamin Young Trigonometers Compleat Guide

Martin Benjamin Young Trigonometers Compleat Guide
Martin, Benjamin, The Young Trigonometer's Compleat Guide Being the Mystery and Rationale of Spherical Trigonometry, J Noon, London, 1736 (Vol II only) Various folding diagrams. Contemporary leather with morocco tag on spine. Bookplate of John Rutherford (1748-1834, Sir Walter Scott's grandfather) on front pastedown. Condition; wear to leather, lacking ffep, Some soiling to initial and final pages, internally otherwise clean.