Grover ClevelandHenry Loomis Nelson and Daniel S. LamontUniversity of Northern Iowa1908DOI 10.2307/25106181
Frank Reed GroverJ. Seymour CurreyJournal of the Illinois State Historical Society1920DOI 10.2307/40186818
Frederick Orville GroverGeorge T. JonesJSTOR; Torrey Botanical Club (ISSN 0040-9618)1965DOI 10.2307/2483934
Pseudoherpetic Grover DiseaseWiersma, Ginger L.Lippincott Williams and Wilkins2014DOI 10.1097/dad.0b013e31828b10c1
Oliver Dennett GroverUniversity of Chicago PressUniversity of Chicago Press1912DOI 10.1086/bulldetmusart41934954