Need Help Identifying Some Big Block Engine Brackets

Top 2 are a back P/S bracket for the low mount 73 up P/S pump. No. 5 and 6 are the upper alternator bracket for 68-72 probably more years AC BB. 7and 8 are a throttle spring bracket, don't remember what for. The last 2 are possibly a rear AC compressor mount bracket for the 73 and up.