9 images. Swim school with underwater window, 04 March 1952. Danny Graf -- 22 months old with fins; Carter Loven -- 15 months (swimming underwater in front of window).; Caption slip reads: "Monday. Photographer: Snow. Date: 1952-03-04. Reporter: Cowles. Assignment: Swim school with underwater window. 18: Danny Graff, 22 months (with fins). 75-38, 11-17: Carter Loven, 15 months swimming underwater in front of window. 76-87: Carter Loven & mother, Mrs. Jen Loven. qw: Danny Graf, in front; Carter Loven, in rear. 88: L / R: Danny Graf & Carter Loven".