found: Cahier Dakar-Djibouti, 2015:title page (Jean Mouchet) page 51 (Jean Mouchet, the only colonial functionary on the Dakar-Djibouti expedition; after his baccalaureat he went to Africa as part of military service in the war, late 1913, in Cameroon, completing service as a lieutenant; in 1925 he was named adjunct to civil services, Cameroon, occupied various posts in the north until 1929; became first civil administrator of the subdivision of Guider; footnote: Jacques Jean Mouchet, his name in official documents; but signed his scientific articles using his second given name or initial J.) page 52 (returned to France in 1929 studied Soudanese languages, linguistics) page 53 (in 1945-46, just before his retirement, he was charged by Institut français d'Afrique noire (IFAN) with a mission of ethnological prospecting in the massifs of Mandara, northern Cameroon) page 74 (Jean Mouchet, adjunct, civil services of Cameroon) page 157 (J. Mouchet, photo portrait)
