In the wake of the visionary (if a little scattershot) solo presentation of his series “Ten Commandments,” at Alfred Stieglitz’s 291 gallery in New York in 1912, Arthur Dove cemented his reputation as America’s foremost—purportedly even first—abstract artist. His intimately scaled watercolors, pastels, and oil paintings departed from observations of nature to enter a realm of pure expression, color, and light, filtered through the Cubist tint of dirt-road palettes