{"created":"2022-01-31T10:22:10.786818+00:00","id":"tec2983","links":{},"metadata":{"identifier":"tec2983","title":"Apparatus for color-sense of the eccentric parts of retina, to be attached to Hering's foot-machine. After Hering, by Rothe, Prag"},"revision":0,"updated":"2022-01-31T10:22:10.786823+00:00"}