CephalotribeGeorge Tiemann and CompanyLusk, William Thompson, 1838-1897Thoms, Herbert (1885-1972)19th centuryAn all metal cephalotribe with the screw and wing nut intact. Cephalotribe with fenestrated blades with cephalic and pelvic curve. This cephalotribe listed as belonging to William Lusk who taught a Bellevue Medical College. Cephalotribes (headcrushers) first appeared in the early nineteenth century. A cephalotribe was a medical instrument used in obstetrics to crush the skull of stillborn fetuses (cephalotripsy).still image