Investigations in the theory of reflected ray-surfaces, and their relation to plane reflected caustics.

Mode of access: Internet.

Information statement on the removal of lead-based paint from exterior surfaces.

"October 1, 1995."

Specifications for the bituminous surface treatment of gravel and crushed stone surfaces, subclass A-1.

Mode of access: Internet.

Specifications for the bituminous surface treatment of gravel and crushed stone surfaces, subclass A-3 (Liquid and powdered asphalt) : effective May 15, 1939.

Mode of access: Internet.

Essais de géométrie sur les plans et les surfaces courbes : (élémens de géométrie descriptive) /

Mode of access: Internet.

Essai de géométrie analytique, appliquée aux courbes et aux surfaces du second ordre;

Mode of access: Internet.

Elements of descriptive geometry : with their application to spherical trigonometry, spherical projections, and warped surfaces /

Mode of access: Internet.

Elements of descriptive geometry : with their application to spherical trigonometry, spherical projections, and warped surfaces /

Mode of access: Internet.

On the application of a new analytic method to the theory of curves and curved surfaces.

Mode of access: Internet.

Geometry: applied to the mensuration of lines, surfaces, solids, heights and distances.

Mode of access: Internet.

Elements of descriptive geometry ; with their application to spherical trigonometry, spherical projections, and warped surfaces /

Mode of access: Internet.

A treatise on analytical geometry of three dimensions : containing the theory of curve surfaces and of curves of double curvature /

Mode of access: Internet.

Elements of analytical geometry: embracing the equations of the point, the straight line, the conic sections, and surfaces of the first and second order.

Mode of access: Internet.

Elements of analytical geometry; embracing the equations of the point, the straight line, the conic sections, and surfaces of the first and second order,

Mode of access: Internet.

Singular properties of the ellipsoid, and associated surfaces of the Nth degree /

Mode of access: Internet.