Note 92 — PAPER 27
Reading edition
Rudolph Ackermann, Analytical Essay on the Construction of Machines, London, about 1820, a translation of Lanz and Bétancourt, op. cit. (footnote 64).
Reading edition
Rudolph Ackermann, Analytical Essay on the Construction of Machines, London, about 1820, a translation of Lanz and Bétancourt, op. cit. (footnote 64).