Classrooms -- South Dakota; Education -- Mathematics; High school teachers -- United States; Holy Rosary Mission Indian School -- Faculty; Holy Rosary Mission Indian School -- Students; Indian youth -- South Dakota; Jesuits -- South Dakota; Priests...
Formula on blackboard within image: F = F/A = Ahd/A = hd [portion pointed to by subject]
Children -- South Dakota -- 1950-1960; Indian children -- South Dakota; Indian youth -- South Dakota; Indians -- Mixed descent; Education -- Mathematics; Holy Rosary Mission Indian School -- Students;
Brothers Eli, Gerald, and Len Clifford with slide rule Verso caption: [Left to right] Eli, Gerald and Len Clifford with Slide rule. Bob Clifford's (Basketball coach) sons Student group photos, mixed ages, 1951-1960.