Note 2 — Chapter XXXII · THE RESPECT FOR OTHER MEN’S HONOUR AND SELF-REGARDING PRIDE—POLITENESS
Reading edition
Brehm, From North Pole to Equator, p. 299. Cf. ibid. pp. 304-306, Brehm, Thierleben, i. 75, 157; Schultze, Vergleichende Seelenkunde, i. pt. i. 110; Perty, Das Seelenleben der Thiere, p. 66.