Jerry Christenson. 7" x 5" black and white photograph: two men standing in front of a tractor; white-haired man on left wears glasses, white shirt, dark suit and tie - younger man on right wears 4-H jacket and white trousers - older man hands trophy to younger man - trophy: tractor at the top, center clock with plaque at bottom, 4-H logo clover on sides; identified as chaperone (unidentified) and Jerry Christenson at the Minnesota State Fair 4-H Plowing Contest.
