Inside Out Library · Explore

Scientific American, Vol. 28, No. 6 (February 1873) (1873)

leaf 7

An illustration from Scientific American, Vol. 28, No. 6 (February 1873), 1873, leaf 7
away. sas Central, as it now is, with that of a first A is the bumper, in the rear part of class road of any gage; for tlie cross sections which works a slotted bar, B. C is a bell are confessedly too small, and the timber sub- crank keyed to a horizontal shaft, D, which structure must be… … employment of iron shutters to close all open- The upper portion of the last mentioned arm, DISNEY'S SELF CAR COUPLER. ings in buildings ; these shutters, to be worked it will be noticed from the engraving, is by hand if hydraulic or steam power were not available, will lift a vessel of six…

Plumbago · Patents · Iron · Stove · Consists · Improved · Scientific American · Asks · Sewing machine · Motive power · Black lead · Professor tyndall · German black · Steam pipe · Stove polish · Horse power · Horse shoe

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

More pictures from Scientific American, Vol. 28, No. 6 (February 1873)

More like this