Note 102 — Chapter XIII · THE HUMAN RACES ARE INTELLECTUALLY UNEQUAL; MANKIND IS NOT CAPABLE OF INFINITE PROGRESS
Adrian Collins translation
Martius and Spix, Reise in Brasilien, vol. iii, p. 950, &c.
Adrian Collins translation
Martius and Spix, Reise in Brasilien, vol. iii, p. 950, &c.