Cornspike, to accurately identify your bullets, we need super-precise measurement (in hundredths-of-an-inch) of their diameter and length. Please borrow or buy some Digital Calipers ...because a ruler cannot show the size difference between a .30 or .32 caliber bullet.
In the meantime... your sharp-pointed very long ones look like a latter-1800s bullet from a metallic cartridge. I cannot be more specific than that without knowing their exact diameter.
Please also measure the diamter of the short conical bullets, and the short-&-fat one.
Also, I'd like to see some additional photos of the short-&-fat one. What is its base-cavity shaped like? Conical, or rounded like a coffee-cup, or bowl-shaped (like a shallow soup-bowl, or does the cavity have a flat bottom?