Learning about Christianity, Congo, ca.1920-1940between 1920 and 1940“Mission des Dominicaines - Missionnaires de Fichermont à Niangara ̶ Haut- Uélé l ̶ Congo Belge. Leçon de catéchisme.” A missionary sister teacher is shown leading a small group of women and children in religious instruction. The name of the publisher, “Ern. Thill, Bruxelles.” is printed on the back of the postcard. There is no handwriting on the back.still image