A Pioneer of American Abstraction: The Life and Art of Carl Holty Born in Freiburg im Breisgau, Germany, in 1900, Carl Robert Holty’s journey as an artist was one shaped by transatlantic currents and a relentless pursuit of visual language. His parents, both American citizens, were temporarily residing in Germany while his father completed medical studies, but the family soon returned to their roots, settling in Milwaukee, Wisconsin.…