NC, I can give you some quick MM/TT-Mason and McKee/Thomas and Thomas identification numbers and names but I will be leaving for work in a few minutes and will have to wait to provide cavity information on bullets.
I do recommend you pick up the TT Handbook, "A Handbook of Civil War Bullets & Cartridges" for identification. It is a great handbook for the price.
1. and 7. Union machine pressed bullet - MM-284 through 288/TT-188 a-f. Extreme ground action on #1 base looks carved with ground action on 7. Known as a Prussian in the MM.
2. and 6. Williams Cleaner Type III - MM-540/TT-159. Union made.
3. Pressed and turned union bullet with spokes in the base. MM-344-348/TT-153.
4. Confederate Gardner - MM170/172 or TT-162c.
5. Sharps, Union - MM-467/TT-110
8. MM-328/TT-186a. 69 caliber Rifled Musket. You will hear some folks refer to this style bullet as "ja3r" Just another 3 ringer.