HASENÖHRL (Joann. Georg.). Historia medica morbi epidemici sive Febris petechialis. Vindobonae, Joannis Thomae Trattner, 1760 [followed by] Historia medica trium morborum qui anno. 1760 frequentissime in nosocomio mihi occurrebant. Vindobonae, Joannis Thomae Trattner, 1761. 2 works in one volume in-8, first edition of the two works published by Hasenöhrl on his observations as chief physician at the Spanish Hospital in Vienna. Bound in full contemporary marbled calf, 5-ribbed spine, morocco title-piece. (upper headband missing, some rubbing and minor spotting). Expert : Mr. Nicolas Asvisio