Study for Rainbows in a Thunderstorm

This preparatory sketch captures Frederic Edwin Church's compositional study for a dramatic landscape. Church sketches the essential elements—distant mountains, atmospheric effects, and the interplay of light and shadow—with rapid, gestural lines. The annotations in the artist's hand note details of color and mood: "a clear sky, cold greenish blue ray, with reddish" and references to specific tones. Church's process of working from sketch to finished canvas reveals the Hudson River School's commitment to capturing transient natural phenomena. The drawing demonstrates how nineteenth-century landscape painters translated observed weather and light into monumental oils through careful study and notation.