First photo
1,2,3. look a bit like Morris 1100 auto engine mounts (flywheel end)
4,5. I don't know.
6,7,8 are Morris 1100 engine mounts (timing cover end)
9,10. are oil pickups for the auto gearbox.
Second photo
1. I don't know! It looks like a waterpump pulley but it looks like it has 3 bolt holes and all the Morris 1100 and Minis have 4 holes.
2. Is the tag off the back of the 1100 motor. So it could be Mini K, Clubman (up to 1975) Morris 1100, Sprite, MG Miget.
3, 4. Are carby gaskets for an 1?" SU carb. Number 3. are between the carb and the manifold and number 4 are between the carby and the air filter.
5. Looks like a door lock for the lift up type door handle.(Late K, Clubman, Morris 1300/1500)
6. Is the shaft that drives the foward clutch in the auto.
Third photo
Is the "Australian" timing cover fitted to Minis and Morris 1100s.