E. G. R. TAYLOR PAPERS. Vol. XVIII. Notes on mathematics, cartography, discovery and geography before 1714, including some late 17th-cent. century items. Partly printed. Partly photocopies. ff. 237. British Library arrangement.
E. G. R. TAYLOR PAPERS. Vol. XX. Notes on navigation in Hanoverian England, with biographical details, etc., of mathematical practitioners, 1714-1840. Partly typewritten. ff. 415. British Library arrangement.
E. G. R. TAYLOR PAPERS. Vol. XXI. Drafts for The Mathematical Practitioners of Hanoverian England, 1714-1840 (published Cambridge, 1966); before 1963. Imperf. Incorporating numerous amendments. ff. 181. British Library arrangement.