Fall is marked by the slow, beautiful change of green foliage to vibrant colors. As the temperatures drop and the days grow shorter, leaves stop making chlorophyll, a pigment responsible for the ...
"Charles Burchfield Watercolors 1915-1920," New York: Kennedy Galleries, 1990, no. 3. https://siris-artinventories.si.edu/ipac20/ipac.jsp?&profile=ariall&source ...