Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 106
Fig. 11. Fig. 12. Single Bourdon Tube Spring. Double Bourdon Tube Springs. Crosby Thermostatic Water-Back Gauges. made of a homogeneous metal, and when the tubesprings are affected under heat as above stated, ittransmits the increased movement just in the sameway that it would transmit the intended…
Locomotives
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
