Elements of static electricity with full description of the Holtz and Töpler machines and their mode of operating Q Science
Elements of the theory of functions of a complex variable, with especial reference to the methods of Riemann. Authorized translation from the 4th German ed. by George Egbert Fisher and Isaac J. Schwatt Q Science
Elements of trigonometry, plane and spherical: with applications to heights and distances, the areas of polygons, surveying, navigation, and the solution of astronomical problems Q Science