In Walt Whitman, Thomas Wilmer Dewing presents a serene portrait of the iconic American poet. The painting features soft, muted colors that create a calm atmosphere. Whitman is depicted in a contemplative pose, surrounded by a lush, natural setting.

The gentle brushwork enhances the tranquil mood of the composition. The painting is executed in oil on canvas, a medium that allows for rich texture and depth. Dewing's technique showcases his mastery of light and shadow, giving the figure a three-dimensional quality. The dimensions are approximately 76 x 102 cm, making it a significant work that draws the viewer's attention.

The soft color palette and delicate details reflect the Impressionist style. Thomas Wilmer Dewing was known for his portraits and landscapes that often featured women in serene settings. This particular work highlights his admiration for Walt Whitman, who was a pivotal figure in American literature. An interesting fact about this painting is that it reflects Dewing's connection to the American Impressionist movement, which sought to capture the beauty of everyday life.

The work exemplifies the blending of portraiture with natural elements, a hallmark of Dewing's artistic approach.