I am slowly going to post RPMs from 1960-D. I'm thinking I will go from 001-030 and then a few significant RPMs that are listed higher. As of now I am missing RPMs 011 and 022. If I have a noticeably different stage, I will illustrate some aspect of it as well.

RPM-001 west
1MM-001
WRPM-001
FS-502

Stage B & C with an overlay below: