Dorothy is run by one Danielle Dutton, who is also the book designer at Dalkey Archive. Most of the covers there feature illustrations by Dutton or Nicholas Motte, with typography by Dutton. See some of their great work here. It's no surprise, then, that the first two Dorothy books have similarly attractive covers, though only the Gladman seems particularly Dalkey-esque.
|Cover art by Yelena Bryksenkova (more info here)|
|Cover art by Gisela Insuaste (more info here)|
There's a lot to like here: someone with the guts to start a new publishing house; republishing great lost books; beautiful covers; and information on the cover artists easily available on the publisher's website (though that last one might only be important to nerds like me).