jazapan

Supernational - supernatural

Hello All, This is my first time posting. I hope that someone can help me out. I have what I believe is a first edition of supernational in tragedy by Charles Edward Whitmore. 1915. Harvard University Press. I can't find anything about it online. I'm trying to get an estimate on what it might be worth. I would appreciate any help you guys could give me. I've included some pictures.