Jacquie, the box of attachments are for a White, Standard, National, New Home, Davis, Kenmore, Free-Westinghouse...top clamp.
The second photo is an edgestitcher, an underbraider, and I'm not sure what the hinged one is, a part of a ruffler maybe? but the first two are for a machine with a shuttle (slide plate).
I would guess that the Singer tool is a seam ripper. Never have seen one like that...it's neat tho!
That last photo is, I think, a pintucker attachment, again for one of the top clamp machines.