Inside Out Library · Explore

A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams (1829)

Curtis, Thomas, fl. 1820 · London : Thomas Tegg · leaf 148

An illustration from A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams, 1829, leaf 148
Lt»iiio7i /ii/ifi,t/ittlbvT7iii/Hiis7i-</if. T.i, ( /leapsufr ./laif/f/lfiff. ASTRONOMY. 123 245. If two bodies, revolving in differentcircles, be acted upon by the same central force,their periodic times are as the square roots ofthe diameters, or of the radii of those circles.Fer when Y ■=. f,…

Encyclopedias and dictionaries · Aeronautics

Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams

More like this