The new metal worker pattern book; a complete course of instruction in the modern methods of developing and cutting the patterns for sheet metal work, giving the principles underlying practically every problem that is likely to come up in practice and explaining the selection and use of drawing tools and linear and geometrical drawing so clearly that one, who has had no previous knowledge of arithmetic or drawing, may understand these essentials and apply them in using the 253 problems in the development of patterns by the parallel line, conical or flaring, and triangulation systems.

Mode of access: Internet.

Triangulation du Roayume de Belgique : exécutée par MM. les officiers de la section géodésique du dépot de la guerre.

Libros II: Mesure des bases; Libro III: Observations astronomiques.

Account of the observations and calculations, of the principal triangulation;

Mode of access: Internet.

Cantilever extension of ground control in strips of convergent photographs by analytical triangulation.

"Contract no. DA-44-009 Eng-2986, Department of the Army Project no. 8-35-11-106."

Technical report[s]

Contract no DA-44-009 Eng. 2435, Department of the Army Project no. 8-35-11-101.

State plane coordinate system of 1983 /

"January 1989."

A solution of the general analytical aerotriangulation problem.

"Contract no. DA-44-009 Eng 2986, Department of the Army Project no. 8-35-11-101."

Account of the operations of the Great trigonometrical survey of India ...

XVIII. Astronomical observations for latitude made during the period 1885 to 1895 and deduced values of the deflections of the plumb-line. Prepared under the directions of...S.G. Burrard. 1906.--XIX. Levelling of precision in India (1858-190) by S.G. Burrard..1910.--XIXA. Descriptions and heights of bench-marks on southern lines of levelling. Prepared under the directions of S.G. Burrard. 1910.--XIXB. Descriptions and heights of bench-marks on the northern lines of levelling. Prepared under the directions of S.G. Burrard. 1910.

Das schweizerische Dreiecknetz

At head of title: 1.-2. Bd., Europäische Gradmessung; 3. Bd., Géodésique internationale; 4.-9. Bd., Internationale Erdmessung