brush credits question

Hi =)
Lately I've started using brushes on my icons, but I've gotten my brushes from several different people. And once I've loaded them into Photoshop, I can't tell who's brushes are who's. So I was wondering if there is a way of knowing which brushes are which so I can credit the maker of the brushes in my icon posts, rather than just crediting the brush maker in my user info.
Thanks =)