References in periodicals archive ?
In fact, the second half of the century witnessed the invention and the perfection of certain phrenological measuring devices: the craniograph (1860); the goniometer (1864), which measured facial angle; the stereograph (1867); the micrometric compass (1869); and the occipital gonimeter (1870) which, as its name suggests, measured the angle of the back of the skull (Haller, 1995, p.