Inside Out Library · Explore
Scientific American, Vol. 69, No. 21 (1893) (1893)
leaf 7
versed T, sup- free circulation of air be- ports upon this T a roll- tween the outer and inner er formed of two _ per- t coverings. This building forated balls connected contains the meridian eir- with each other by an I ele, the ehief instrument open ring, L, forming the to be used at present in… … eleven feet of water make story whatever, to utilize twelve feet of ice, © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 69, No. 21 (1893)
More like this
