Note 26 — Chapter IX · OF THE MECHANICAL NOTATION.
Reading edition
‘Discourse of the President on delivering the first Gold Medal of the Astronomical Society to Charles Babbage, Esq.’ ‘Memoirs of the Astronomical Society,’ vol. i. p. 509.
Reading edition
‘Discourse of the President on delivering the first Gold Medal of the Astronomical Society to Charles Babbage, Esq.’ ‘Memoirs of the Astronomical Society,’ vol. i. p. 509.