https://www.rugbyleagueproject.org/seasons/nswrfl-1970/round-22/st-george-dragons-vs-canterbury/summary.html
StG: 1. Johnny King (see 0:16), 7. Billy Smith (see 0:43), 13. Keith Maddison (see 0:04 + 0:33). I can see 1-13 in the video.
CB: 4. Max Brown (see 1:31), 5 Johnny Rhodes (see 0:03), 16. Ray Strudwick (see 1:04 + 1:59), 45. Norm Thomas (see 1:44 + 2:00). I can see 1 + 3-13 + 45 in the video.
I am assuming it is King wearing 1 as he is at the back playing FB & the same with 7 Billy Smith playing at HB. With Canterbury, I am certain that Rhodes is wearing 5 & am assuming it is Brown with 4 & it would match the program with Strudwick in 16. 45 is either Thomas or Noonan, as Noonan replaced Thomas. Looking at Thomas photos, it looks more like him.
https://www.nrl.com/news/2026/07/22/dragons-v-bulldogs---round-22-1970/