Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 61
you, weighed 12.3 grains. Then cut out thesegment from this piece, and weigh thatalso. You will find that the segmentweighs 6.35 grains. Then make a propor-tion as follows: 12.3:6.35 :: 1710.6 (area of half the head): 883.1 From which we conclude that the area of the segment is 883.1 square inches.…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
