Plane Trigonometry and Four-Place Tables - Vintage Mathematics Textbook - 1943

Plane & Spherical Trigonometry and Four-Place Tables of Logarithms - Granville

Chambers 7-Figure Mathematical Tables James Pryde 1948 Reference Trigonometry

Vintage Essentials of Plane and Spherical Trigonometry Second Edition 1940

Plane Trigonometry With Tables 1940 - Raymond Brink - Vintage, Hardcover

Plane Trigonometry Raymond W. Brink 1928 Vintage Textbook Appleton

Plane Trigonometry by A. W. Goodman HC/1959 Illustrated

Plane trigonometry, and Four-place tables of logarithms, (Mathematical texts)