Minutes of proceedings of the Royal Artillery Institution (1858)
Great Britain. Army. Royal Artillery Institution · Woolwich, Eng., : The Institution · leaf 228
174 MINUTES OF PROCEEDINGS OF carefully placed opposite each record on the paper by means of a tangent screw (not shewn in the figure), and the vernier is read. … The clock goes on breaking the galvanic circuit every swing of the pendulum, whether the marker m be in contact with the paper or not — consequently, whatever be the loss of time in the action of the marker, we may fairly suppose it to be constant.. But it has been objected that the current having…
Artillery -- Periodicals · Artillery -- Great Britain -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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