We present the digitized works of dr Miloš Radojčić, professor at the University of Belgrade and corresponding member of the Serbian Academy of Science and Arts. These works have been digitalized at the Mathematical Institute of the Srebian Academy of Science and Arts and will be exhibited as a part of the virtual library of the National Center for Digitization. In the background of all of Radojčić’s scientific work was the teaching of anthroposophy, which led him to, at the time, most contemporary problems in mathematics and mathematical physics.