Fierz-David, H. E. (Hans Eduard), 1882-1953 · New York, D. Van Nostrand · leaf 254
CONSTRUCTION AND USE OF AUTOCLAVES 201 … Fig. 38. — Section through rotating autoclave. Fig. 38A. — Details of rotating autoclave. A. Frame supporting autoclave. B. Hinge. C. Bronze bushing for axle. D. Worm shaft. E. Collar. F. Oil^-hole. G. Bronze pulley-wheel.
Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.