[ZLP955]

Need your help to ID the original application of a few bits and pieces that I have no use for, and confirmation if it's all junk or any of it could be useful to someone:

1) Cooling Fan, includes clutch unit: stamped 916322 C76 498579. I have an idea this came off a Pontiac but not sure......
2) Saginaw Power Steering Box, casting number 5691676, Julian cast date of 223 and assembly date on cover 230 5. I know these were used on many GM platforms, but not sure if it'd be a 1965 or 1975 assembly date.
3) Saginaw Power Steering Box, casting number 7826692, Julian casting date of 24, can't find an assembly date.
4) Delco Remy starter motor, stamped 1108430 3K24. I think I pulled this from a 'vette a long time ago.
5) Delco Brake Master Cylinder, casting number 5470408, 1 1/8 bore, Julian casting date of 183 or 193. Also has brass brake combination valve. Removed from a 69 Camaro but i think it's a 70's GM application.
6) 11" Brake Booster, has Delco Moraine stamp but right way up at 2 o'clock when installed. Can't make out 4-digit code on front of top tab, but stamp on rear looks like 'CL' rather than a number.... came off same 69 Camaro as item 5. Was painted black at some point and now partly stripped to bare steel.
Any help would be much appreciated.
Thanks, Tim