Your top pic is a little dark, but I think it is a bracket that bolts on above the exhaust manifold bolts:
Pic from drivers side, looking at the bracket from the rear of the compressor:
The same bracket looking at it from the front underside of the comp.:
Same bracket from the top side of compressor, looking between comp. and the valve cover from the front of engine:
The second pic you have is the front compressor bracket to head mounting:
This view is from the pass side looking across the front of the engine:
This is looking at the bottom of the front of the comp. where it bolts up with the other bracket on the front of the comp.:
The last pic you have is a carb throttle cable mounting bracket. It goes on the back of the carb mounting, like this part in silver:
Good luck, and shoot me a PM if you need more!