The women's one-piece bathing suits, bobbed hairstyles, and bathing cap strongly indicate the late 1920s to early 1930s. Cross-referencing with genealogical data, if the seated girl on the left is Leona Fox (b. 1921) at age ~10, and the baby is Roland Fox (b. 1930) at age ~1, the photo dates to approximately summer 1931. The family resided in Dayton, Ohio during this period.

A black and white snapshot of a large group of women and children posing on a sandy beach. They are all wearing bathing suits typical of the early 1930s. A large beach umbrella provides shade on the left, and a tree trunk is visible on the right, with a body of water and a far shore in the background.

30, 10, 31, 7, 1, 35, 6, 4, 35, 9

• Face 0: Age ~30, Female — Standing on the far left, wearing a dark one-piece bathing suit, dark bobbed hair.
• Face 1: Age ~10, Female — Seated front left, wearing a dark bathing suit, dark hair pulled back. Likely Leona Fox.
• Face 2: Age ~31, Female — Standing middle left, holding a baby, wearing a light-colored bathing suit. Likely Esther Burd.
• Face 3: Age ~7, Male — Seated front middle-left, wearing a dark tank suit.
• Face 4: Age ~1, Male — Baby held by the woman on the left, light curly hair. Likely Roland Fox.
• Face 5: Age ~35, Female — Standing middle right, wearing a dark bathing suit and a bathing cap.
• Face 6: Age ~6, Male — Standing in the middle, wearing a light-colored tank suit.
• Face 7: Age ~4, Female — Seated front middle-right, holding a small bucket.
• Face 8: Age ~35, Female — Standing on the far right, wearing a light-colored bathing suit, light bobbed hair.
• Face 9: Age ~9, Female — Seated front right, wearing a dark bathing suit with a light belt, curly hair.

The group is wearing typical late 1920s to early 1930s swimwear, consisting of one-piece tank suits for both women and children. The women predominantly have short, bobbed hairstyles, and one wears a rubber bathing cap.