Green was an American painter whose career spanned the dynamic transition from 19th-century realism to the modern sensibilities of the early 20th century. Born in Chicago, He demonstrated artistic talent from an early age, despite receiving little encouragement from his family. Determined to pursue his passion, he forged a path as both a skilled illustrator and an accomplished fine artist.

Green’s early artistic development was shaped by travel and immersion in varied landscapes. A formative journey to the Rocky Mountains inspired a series of landscapes marked by technical precision and a romantic sensitivity to light and atmosphere, works that resonated with the American tradition of heroic wilderness painting, yet bore his own distinctive touch. Seeking broader artistic influences, Green later traveled to Europe, studying and painting in both Paris and Italy. In Paris, he absorbed academic techniques and the tonal subtleties of the French realist tradition, while his time in Italy exposed him to classical architecture, Renaissance composition, and the luminous Mediterranean light that would subtly inform his palette.

Throughout his career, Green exhibited widely and garnered critical acclaim. He was awarded numerous prizes and distinctions and was honorably elected an associate of the National Academy of Design—a recognition of his artistic versatility and the respect he commanded among his peers. His body of work encompasses a broad range of subjects, including portraiture, illustration, and landscape, each rendered with a commitment to detail and a sensitivity to form and mood.