Inside Out Library · Explore

Scientific American, Vol. 44, No. 16 (April 1881) (1881)

leaf 10

An illustration from Scientific American, Vol. 44, No. 16 (April 1881), 1881, leaf 10
tracted the attention of savants and of physi- steam reversing gear, having two cylinders 6 in. in diameter Mr. Charles O. Allen, of Grand Rapids, Mich., has pa- ologists, but which is entirely out of use at present. by 113^ in. stroke. One of these is a steam cylinder, and tented an improved… … Gardner, Mass., has patented ceed in length a perpendicu- lar line which extends from an improved folding chair the top of the head to the which may be folded or col- lapsed so as to occupy less junction of the chin and neck. All of the forms which space whenever an economy deviate sensibly from…

Patented · Patents · Inches · Machine · Elevators · Iron · Scientific American · Hydraulic · Hot springs · Holtz electrical · Trade catalogs · Naked thermometer · Steamboat springs · Wrought iron · Nitric acid · Steam engine · Fire box

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

More pictures from Scientific American, Vol. 44, No. 16 (April 1881)

More like this