The most important thing is the mount, as Quantaray did likely lenses for different camera brands (same lens, different mount). If you shoot pictures of the back part, most likely someone here will recognize it. And put here numbers you find on the front collar.
By the way, if mount is just a screw, will be most likely M42, that can be used with an adapter on almost any camera excluding Nikon.
However, if they are old (like M42), they will not have autofocus nor other automatic functions, so you will have to work old style.