We’ve all been there. You have the perfect photo . . . verse . . . song lyrics . . . vignette . . . you name it . . . to open your book or a chapter within it. Having labored long and hard to locate just the thing, you are now certain that nothing else will do. There’s only one problem. It’s not yours and either you can’t determine who owns the rights, or you can’t figure out how to reach them, or they’re dead or out of business, or they won’t answer you.