Vignette for book "N. K. Roerich" 1918

This black and white illustration by Nicholas Roerich, created in 1918, depicts a sky filled with clouds, possibly signifying a powerful presence. The image is a simple yet striking representation of the natural world, likely used as a vignette for Roerich's book on the artist, "N. K. Roerich." The artist's use of line and shading creates a sense of depth and movement within the clouds, highlighting the dynamic nature of the sky.