n across at opening is required only to admit an inspector or workman the grate bars, leaving nearly two-thirds of them bare, so B, being in two completely severed pieces. The iron at the to the interior of the boiler, hence it is several inches wider that cold air would pass in freely if the fire… … the hydrostatic test. Possibly the hy- a scale of one eleventh full size), were EXPLODED BOILER SHOWING THE UPHEAVED SIDEWALK AND BROKEN IRON GIRDERS, all in position in the dome, and it was drostatic test might have weakened the iron to the point of breaking, leaving the first accumula- observable…
Patented · Patents · Herreshoff · Iron · Ships · Boiler · Scientific American · Vessels · Small quantity · Erie basin · Crown sheet · Wood working · Sand bath · Feed water · Herreshoff launch · Sewing machine · Armored ships
Internet Archive · Public domain (published before 1931). Free to use for anything.
