Analytic geometry and principles of algebra
A college textbook on analytic geometry and algebra by Alexander Ziwet and Louis Allen Hopkins, published by Macmillan in New York in 1913 for undergraduate mathematics students. The plates are line diagrams on cream paper: coordinate axes, secant and tangent lines, circles, and labelled points with dashed construction lines and italic letters, useful as spare geometric line art and figure-caption lettering.
