River baptism, Congo, ca.1920-1940between 1920 and 1940“A Baptismal Service, San Salvador, Lower Congo. Baptist Missionary Society Pictorial Postcards, 19 Furnival Street, E.C.” A missionary father is shown in a river or lake baptizing a man. A missionary sister along with a small group of adults and children are seen on shore. There is no handwriting on the back of the postcard.still image