, each time, until at length abeautiful solid ball of clear ice was obtained, which, from itscontaining scarcely any air in its interstices, was rolled beforethe boys as the firmest snowball they had ever seen. Dr. Tyndall then made a number of experiments provinghow readily ice can be molded to…
Patents · Iron · Water · Machine · Consists · Scientific American · Sewing machine · Three inches · Takes place · Steam boiler · Judge benedict · Carbonic acid · Cast Iron · Steam engine · Stove pipe
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
