Inside Out Library · Explore

Scientific American, Vol. 77, No. 18 (1897) (1897)

leaf 3

An illustration from Scientific American, Vol. 77, No. 18 (1897), 1897, leaf 3
y, and by the opening of a split nut provement was recently patented by William M. Moore, still asks from $75 to $100 a column of 1,500 words and on the screw feed is self-released for the return of the of Empire, Col., and was described in the SCIENTIFIC will not write for less than $10,000.… … perforated bottom at the upper end of mention. It has been especially found the table, where a perforated pipe dis- that arsenical wall paper, hung in damp by right and left hand screws, and a swinging screw charges a spray which washes the lighter materials rooms, has frequently caused chronic…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 77, No. 18 (1897)

More like this