Janesville Trinity Lutheran Elementary Students. 7 3/4" x 4 3/4" black and white copy print from an original photographed by M. and K. Studio, Mankato, Minn.; of the interior of a classroom at the German Lutheran School, at Trinity Lutheran Church, Janesville, Minn.; identified are the Boettcher children; Alvina Boettcher, far left, first person in row; Agnes Boettcher, fourth row from left, third person from front; Herman Boettcher, first person in front, far right; also identified is Erna Doss, second person behind Alvina.