Inside Out Library · Explore
Scientific American, Vol. 80, No. 15 (1899) (1899)
leaf 3
States Commission to This extemporized bell jar is placed upon a sand the Paris Exposition reports: “ The exact amount of bath or aring of asbestos paper upon a sheet iron pan the appropriation by Congress for the Paris Exposi- or iron plate. The sand bath, pan, or plate is held tion is $1.210.000.… … obviously be a good thing for the iron and steel trades. © 1899 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 80, No. 15 (1899)
More like this
