it is not The use of oxygen gas as a remedial agent and its admin- seat, or another slide, containing a smaller opening for chil- the same with objects in metal, such as watches, barometers, istration by inhalation, have been attended with success in dren's use, is made to replacs the former… … culty in their manufacture is in avoiding internal air bub- the emission of fetid exhalations, and, also, prevents the es- bles, which would the more deform the objects, as any cape of dust while the earth is deposited in the bucket. certain pulmonary diseases. Our engravings illustrate a very…
Patents · Iron · Inventor · Tuns · Manufacture · Scientific American · Water · Wrought iron · Western north · North carolina · Paper weights · Perpetual motion · Cold air · Perfect repulsion · Hot blast · Three distinct
Internet Archive · Public domain (published before 1931). Free to use for anything.
