Coverage of the 1972 Republican National Convention. |pt.1. 21 August (1 reel : 60 min.) — pt.2. 22 August (1 reel : 60 min.) — pt.3. 23 August (2 reels : 135 min.) — pt.4. 24 August (1 reel : 50 min.). |pt.1. 21 August (1 reel : 60 min.) — pt.2. 22 August (1…