. . Wilhelm Conrad Rontgen. 1845-1923. German Physicist Discovered X-rays. 1 Peter 5:8 WilhelmConradRontgen.1845-1923.GermanPhysicistDiscoveredX-rays.Purchasedalamy.combyNjRout22ndJanuary2021 . Psa 139:15 My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth. … Continue reading German Physicist! Wilhelm Conrad Rontgen 1845 – 1923. * German Aviation Pioneer! Karl Wilhelm Otto Lilienthal. 1848 – 1896. * The King of Germany! *