Inside Out Library · Explore

Scientific American, Vol. 36, No. 15 (April 1877) (1877)

leaf 7

An illustration from Scientific American, Vol. 36, No. 15 (April 1877), 1877, leaf 7
bout two and a half invention consists in the use of a bracket, Fig. 3, attached to the inside of the bedstead rail or other convenient place, and provided with holes at top and bottom, through which passes the lower end of a rod having its top curved so as to support the cradle, as shown in Fig.… … * I » I » patent, address the inventor, Mr. W. S. Ward, P. O. Box 4,175, New York city. Bituminous Macadamization.—In the Faubourg Pois- rotary motion imparted to it. By means of a spring inter- * < » I » sonniere an experiment new to Paris is being tried in road posed between the curved arm and…

Patents · Iron · Oxide · Snake · Brasses · Scientific American · Revolving · American patent · Water snake · Cast Iron · Blue glass · Professor tacchini · Black oxide · Cotton seed · Horse power · Inches diameter

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

More pictures from Scientific American, Vol. 36, No. 15 (April 1877)

More like this