National Baptist Convention held at the Calvary Baptist Church
Large crowd of African Americans gathered around circular pool as five people are baptized by a minister. Trees, houses, and the Calvary Baptist Church in the background. Handwritten on front: "[Evangelic Baptism] at the National Baptist Convention by Rev. B.J?.at Calvary Baptist Church Detroit, Mich. Sept. 11, 1927, Rev. J.H. Mastin, Pastor. Jackson Photo"