Some photographs by Berenice Abbott
1. Wave Interference Pattern, 1950s
2. Focusing Water Waves, 1950s
3. Expanding Circular Waves, 1950s
4. Periodic Straight Waves, 1950s
5. Reflected Water Waves, 1950s
6. Reflected Water Waves, 1950s
7. Water Waves With Bubbles, 1950s
8. Soap Bubbles, 1946