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 173
ld be placed, as nearas possible, as shown in Fig. 300; when a part towhich a note refers is at an angle to the base line,the letters should be placed parallel to the partmentioned. All the letters should be so placed thatthe drawing can be read without turning thedrawing completely around. BLUE… … Fig. 301. chemicals for coating the paper, and 3, a good print-ing frame. One form of the latter is shown in Fig.301, with half of the back raised ; the back is madein two sections and hinged together, this beingdone in order to enable the operator to lift one-halfof the back and inspect the…
Mechanical drawing · Machine design
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