It is worth noting the influence of Mykhailo Hrushevskyi, a prominent figure of the time, on the worldview of Mykhailo Boichuk. His moral and material support (as well as the support of Andrey Sheptytsky) allowed the future master to get acquainted with the cultural heritage and achievements of prominent European cultural centers such as Vienna, Krakow, Venice, Florence, Munich, and Paris, as well as to receive professional education. In the 1910s, there were a number of sketches of the portrait of Mykhailo Hrushevskyi created by Mykhailo Boichuk. They solve various tasks related to the expressive possibilities of lines, strokes, and the chiaroscuro; however, they have something in common, namely the artist's desire, as in the iconography, to show not the rough materiality but the spiritual basis of the image.