PCT4282040: A classroom in the 19th century. A severe teacher corrects the duty of a pupil (collegian) who takes his head in his hands: the other students laugh and laugh at him - Illustration by J. Geoffroy for Andre Laurie's novel “Une annee de college a Paris””, Hetzel edition 1883 - severite - humiliation - / Bridgeman Images
PCT4282091: Barter in Black Africa: a European explorer offers glassware (colifichet) to members of a negre tribe - visit of the old Chol (Dinka - Mechra) - Illustration (detail) of the book “In the heart of Africa (1868-1871), travels and discoveries in the unexploded regions of Central Africa” by George Schweinfurth (Hachette edition of 1875 after the English edition of 1873 and the publication in 1874 in the journal “” Le tour du Monde”” edited by Edouard Charton - from “” The Heart of Africa. Three years' travels and adventures in the unexplored regions of Central Africa from 1868 to 1871”, by Georg Schweinfurth - / Bridgeman Images