Inside Out Library · Explore

Scientific American, Vol. 94, No. 4 (1906) (1906)

leaf 3

An illustration from Scientific American, Vol. 94, No. 4 (1906), 1906, leaf 3
ween the two cutters, and the cutting is performed the above-mentioned time element is an almost insur- by turning the contrivance around the knob as a pivot, mountable difficulty. Burglars, like lovers, laugh at by means of the handle shown at the extremity of the locksmiths; they also sometimes… … be so small as barely to allow the insertion of a sheet tapped to correspond with the ends of the two bars. This piece is also pro- of paper, it is sufficient to permit the entrance of the “soup,” a thin yellow, slightly viscous liquid flowing vided with means for turning it to force of the handle,…

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

More pictures from Scientific American, Vol. 94, No. 4 (1906)

More like this