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.