A treatise on plane and spherical trigonometry.

Mode of access: Internet.

A treatise on trigonometry, plane and spherical : with its application to navigation and surveying, nautical and practical astronomy and geodesy, with logarithmic, trigonometrical, and nautical tables /

Mode of access: Internet.

Elements of trigonometry : plane and spherical /

Translation of : Éléments de trigonométrie.

Plane and solid geometry. To which is added plane and spherical trigonometry and mensuration.

Mode of access: Internet.

Spherical trigonometry, for the use of colleges and schools.

Mode of access: Internet.

Two geometrical memoirs on the general properties of cones of the second degree, and on the spherical conics /

Mode of access: Internet.

Elements of plane and spherical trigonometry, with their applications to mensuration, surveying and navigation.

Mode of access: Internet.

Elements of plane and spherical trigonometry,

Mode of access: Internet.

A manual of spherical and practical astronomy, embracing the general problems of spherical astronomy, the special applications to nautical astronomy, and the theory and use of fixed and portable astronomical instruments,

Mode of access: Internet.

A manual of spherical and practical astronomy : embracing the general problems of spherical astronomy, the special applications to nautical astronomy, and the theory and use of fixed and portable astronomical instruments, with an appendix on the method of least squares.

Mode of access: Internet.

Health hazard evaluation report HETA 89-137-2005 : Eagle Convex Glass Company, Clarksburg, West Virginia /

"January 1990."

A treatise on plane and spherical trigonometry: with their most useful practical applications.

Title vignette.

The mirrors of Washington ...

Written partly by Clinton W. Gilbert and partly by John Kirby. cf. Putnam, G.P. Wide margins, p. 95.

Elements of descriptive geometry; with applications to spherical, perspective and isometric projections, and to shades and shadows,

Mode of access: Internet.

The mirrors of Downing Street; some political reflections by a gentleman with a duster ...

Mode of access: Internet.