Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 165
the world. How insignificant seem the twelve feats of Hercules when we statethat an egg shell can stand an internal pressure of 65 pounds per square inch, and anexternal pressure of 675 pounds per square inch! Although, as a direct consequence ofthe investigation conducted — science, alas ! has its… … Testing for Bursting Pres sum:. 1902.] THE LOCOMOTIVE. I57 much honored at being able to make known, for the first time, the measure of the resist-ance of the frail envelope of a hens egg. The Conservation of Weight in Chemical Reactions. At a recent meeting of the British Association the question…
Locomotives · Steam-boiler explosions
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