Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 195
Fig. 20. Fig. 21. Center of Gravity of a Ring-section with Straight Hub. given in the diagram) : Multiply k by c, and divide the product by three timesthe sum of c and b. To the quotient add /, and add also one-third of k. Thesum so obtained is the distance of the center of gravity of EGCD from the…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.