Designs for small dynamos and motors
A 1906 workshop manual by Cecil Percy Poole, published in New York by McGraw for machinists and electrical engineers building small dynamos and motors. The plates are dimensioned line drawings — sections, plans and elevations of commutators, brush yokes, pedestals and field frames — with fine hairline rules, centre lines, arrowed measurements and hatched cutaways usable as technical-diagram texture.
