A Parisian Pioneer of Geometric Abstraction Jack Youngerman (1926 – 2020) stands as a singular figure in the landscape of mid-century American art, recognized primarily for his sculptural constructions and meticulously crafted paintings that championed geometric abstraction. Born in St. Louis, Missouri, he embarked on an artistic journey marked by formative years spent in Louisville before relocating to New York City in 1947, fueled b…