Minutes of proceedings of the Royal Artillery Institution (1858)
Great Britain. Army. Royal Artillery Institution · Woolwich, Eng., : The Institution · leaf 484
398 MINUTES OF PROCEEDINGS OF Mr. Mallet, however, considers that the shot of this form soon becomes e'ncastre at its point as regards rotation in the plane of the figure, so that further rotation is prevented by the support at the left side of the head, and also near the point on the right side,… … Mr. Mallet further considers that friction may even cause a shot of ogival form to turn, catch its point and penetrate when impinging on a target at an angle of incidence slightly less than that of a tangent to the ogival curve at the axis. Passing on to the question of still more oblique impact as…
Artillery -- Periodicals · Artillery -- Great Britain -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.