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Model for Descriptive Geometry by A. Jullien - Intersection of Two Planes

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Model for Descriptive Geometry by A. Jullien - Special Case of the Intersection of a Line and a Plane

CC0 Usage Conditions ApplyClick for more information. As with relief 17, APA’ is again the plane and the red string de’ is on the plane. In this relief, the line is represented by the wire coming out ...
Nature

Descriptive Geometry Models for the use of Students in Schools and Colleges

THE models are six in number. They are intended to show a line (1) by its projections, (2) by its traces; the inclination of an oblique plane (3) to the vertical plane, (4) to the horizontal plane; ...
Nature

Note-book on Practical Solid or Descriptive Geometry, containing Problems with help for Solutions

WHEN our Civil and Military Engineering Examinations are daily making larger demands for geometrical proficiency a new and exceedingly lucid Note-book on Descriptive Geometry comes well-timed. Though ...