Appears to be a photograph of a photograph. Three Klippenstein sisters, Anna, Margaretha, and Helena married three Hamm brothers, Johann, Gerhard, and Bernhard. The women are wearing traditional headcoverings. The envelope is clearly meant for a different image. It says "Distant View looking N East from Sand Hill Various negatives."
Family photo of the Peter F. and Helena Hamm family: Margaret (Maggie), Neta Reimer, Eva, Henry, Tina (between parents), and grandmother Anna Hamm. Also showing in room is very elaborate stove/heater, chair and edge of table in forefront.
Young Tina Hamm in coffin. In mourning are her sister Maggie, Grandmother Anna Hamm, and sister Eva. Could be inside the school building, as there are long benches and long bench tables. Not enough light on subjects.