Inside Out Library · Explore

Scientific American, Vol. 7, No. 51 (September 4, 1852) (1852)

leaf 3

An illustration from Scientific American, Vol. 7, No. 51 (September 4, 1852), 1852, leaf 3
obtained by letter parated by a disc of some substance which measures to secure a patent for a new machine Caretwo stakes having metal pointed pro- will retain moisture for some time, and are addressed to the patentee. not united by a metal conductor, buf each pair ment of a cylinder having teeth… … apply it for the raising of a blister, the two ticity of the springs may be graduated accord- ing to the weight put upon them; much of invention for preventing locomotives and cars what is termed “the running gear’? is dis- seen), the inside is filled with wood. This running off the track, also to…

Internet Archive · Public domain. Free to use for anything.

More pictures from Scientific American, Vol. 7, No. 51 (September 4, 1852)

More like this