9 images. Track -- PCC trials, 28 May 1951. Bob Mathias; Perry O'Brien; Mervin Brock; Verle Sorge; Jerry Lienau; Bob Work; Will Taylor. Caption slip reads: "Photographer: Monteverde. Date: [1951]- 05-28. Assignment: PCC trials. 10: Bob Mathias, shot put. 9: Perry O'Brien. 20: 440 1st heat -- 1st, Don Miller; 2nd, James Hutchinson; 3rd, Sam Nicholson. 19: 440 2nd heat: 1st, John Bradley; 2nd, Al Bullier; 3rd, James Plessas; 4th, chas. Milliard. 22: 2 heat 220: Lane 2, Geo. Brown (3rd); Lane 3, Rod Richard (1st); Lane 4, none' Lane 5, Maury Parsons (4th); Lane 6, Mitch Cleary (5th); Lane 7, Al Mejia (2nd). 85, 45-46, 84: Bob Mathias, discus..., Perry O'Brien. 21: 1st heat 220, Lane 2, (1st) Brock, Mervin, Lane 3, Sorge, Verle, Lane 4, Lienau,...