Actually, the Lou Camilli pic is definitely from 1970. While the '71 uniform was largely similar to the 1970, the Indians had removed the red "shadow" font from the team name, and just went with basic blue pinstripes. Here are a couple of Tribesmen wearing the 1971 threads, presumably at ST 1972:
Mike Carruthers
Milt Wilcox
Steve Mingori
So a 1971 Camilli is still to be found. Lou does look good in the 1970 kit, though.