A treatise on the geometrical representation of the square roots of negative quantities /

Mode of access: Internet.

Elements of geometry, geometrical analysis, and plane trigonometry : with an appendix, notes and illustrations /

Errata: p. [494]

An elementary course in free-hand geometrical drawing, for schools, and for the training of the eye and hand destined to mechanical pursuits and arts of geometrical design.

Mode of access: Internet.

Euclid's Elements of geometry : the first six books, and the portions of the eleventh and twelfth books read at Cambridge, chiefly from the text of Dr. Simson : with explanatory notes, a series of questions on each book, and a selection of geometrical exercises from the senate-house and college examination papers, with hints, etc., designed for the use of the junior classes in public and private schools /

Includes index.

A treatise of algebra, in three parts. Containing I. The fundamental rules and operations; II. The composition and resolution of equations of all degrees, and the different affections of their roots; III. The application of algebra and geometry to each other. To which is added an appendix concerning the general properties of geometrical lines.

Appendix in Latin.

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

Mode of access: Internet.

A text book of geometrical drawing, for the use of mechanics and schools, in which the definitions and rules of geometry are familiarly explained ... : with illustrations for drawing plans, sections and elevations of buildings and machinery ... a course of linear perspective and shadows : an essay on the theory of color, in its application to architectural and mechanical drawings : the whole illustrated with fifty-six steel plates /

Added t.-p., illus.

Hydraulic and geometrical relationships of lay-flat irrigation tubing /

Caption title.

Geometrical optics /

Mode of access: Internet.

Euclid's Elements of geometry, chiefly from the text of Dr. Simson...together with a selection of geometrical exercises from the Senate-house and college examination papers ...

Mode of access: Internet.

Ad quadratum; a study of the geometrical bases of classic & medieval religious architecture, with special reference to their application in the restoration of the cathedral of Nidaros (Throndhjem) Norway,

"Rules of religious architecture were a secret science in the middle ages, just as they were in classic times ... Through this secrecy, the rules became forgotten ... It is this forgotten science which we have discovered, and which we develop in this work."--p. xxii.