March, from the portfolio "The Twelve Months"

Life Cycle I (The Cloud, Capricorn-Aquarius, January)

Skyscrapers (blacks on gray)

Climate: Northern (brown and blue-green squares)

Untitled (wood)

Untitled (grays)

Untitled (gray on green, "four upright rectangular backgrounds taken from folder 1 through 5")

Untitled (gray, mustard, and yellow squares)

Untitled (red squares)

Untitled (yellow, mustard, and gray squares)

Untitled (gold, amber, and pink-beige squares)

Untitled (green and blue squares)

Untitled (dark green squares)