Sorry for the quality:
Pic 1: That looks like Thurgood Marshall on the right, so I suspect the other chap is another Justice–perhaps Earl Warren?
Pic 2:Possibly another Justice?
Pic 3:This is “Mr. Curtis,” possibly a senator or congressman?
Pic 4:Mr. Griffiths, Possibly another Justice?
Pic 5:Possibly another Senator, Congressman, or Justice?
Pic 6:They appear to be wearing judicial robes.
Pic 7:Two people introducing Harry Truman, probably at a Democratic convention
Pic 8:No clues on this one.
Pic 9:I know this person. From the same time frame. I thought he looked funny in it.
I suspect the time frame for these photos, except for the Truman-era photo, is 1964-1969, more likely toward the end of that than the beginning.