[JOYSTICK - PSYCHOLOGY]. Collection of 4 books and 1 booklet - Lot 511

[JOYSTICK - PSYCHOLOGY]. Collection of 4 books and 1 booklet including: GAUSSEN, Dr Charles. La mélancolie présénile. Psychological and clinical study. Published in Bordeaux, without publisher's name, in 1911. In octavo / In-8 (25cm) format. Brown half-basane. Spine ribbed. Later binding. 333 pages. Head of first 20 pages restored. Some foxing and wetness. Early twentieth-century study of melancholia, with the central question being the age that favors this psychological state. The work is divided into 13 sections, ranging from the manifestations of melancholy to its treatment. Autograph letter from the author to Dr. Lalanne. The volume contains: Les mélancolies homicides by Dr. René Roussy (1908); De l'état de sensibilité chez quelques mélancoliques by Pierre Dheur (1896); Statistique de 1251 cas de manie et de mélancolie. Contribution à l'étude de la folie maniaque-dépressive by Valadire (1908); Contribution à l'étude des délires de persécution symptomatiques de psychose périodique by Dr. Fernand Dubourdieu (1909 with autograph by the author). Volume in good condition.