what are these?

top left bracket mounts to the lowest timing cover bolts for the power steering and the triangular bracket mounts using the water pump bolts it is also for the power steerint there will be writing stamped top, that faces you when installed them a bolt goes thru the leftover hole to meet up with the other threaded hole on the other bracket. the other bracket looks like for new style a/c compressor for a small block and the carpet hold downs are not for an early a body..late a body from 67 up