small block pulleys

That's a strange looking belt drive setup, IMO.

I have the same power steering pump...same number and type of accessories. I have one belt that goes from the crank pulley, to the water pump pulley, to the alternator, and then back to the crank. This is in the groove closest to the engine block. The second belt runs from the crank pulley over to the P/S pump.

Even more bizarre is that it looks like you have the same P/S bracket and pump I do, but that your P/S pump pulley is on backwards when compared to mine (all original stuff for my car).

Is that setup for A/C?