Othonaíos, Theodoros K. Η ΝΗΣΟΣ ΙΟΣ : ΙΣΤΟΡΙΑ, ΛΑΟΓΡΑΦΙΑ, ΓΕΝΙΚΑ. Athens: Kavala, 1938. 8vo, later tan quarter morocco; spine with two raised bands, lettered in brown; brown endpapers; original printed card covers bound in. 176, (8) pages; 4 halftone plates of coins; 2 additional plates; one folding genealogical table; one folding map. Near fine. Still cited as a significant history of Ios. Includes a section on the numismatics of the island.