Pseudonyms

I think it would be helpful to have some sort of explicit, visible treatment of pseudonyms. I'm thinking particularly of Fanny Crosby, but the same thing could apply to any author or composer who used noms de plume in the hymn field. At the moment, some of Fanny's pseudonyms silently redirect to her, while others are treated as real people about whom no information is available. I think it would be useful to have something in the way of a list of names she published under on, or accessible from, her person authority page.