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Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)

Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 45

An illustration from Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc, 1913, leaf 45
Fig. 99. 56 ROGERS DRAWING AND DESIGN. … Fig. 100. The above figure, loo, shows a pen made spec-ially for round writing- upon drawings ; while nearlyall lettering is executed by a common writing penthis device deserves a description. The nibs of the pen are cut off, leaving ashort, straight line at the point ; the width of thispoint is…

Mechanical drawing · Machine design

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc

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