In the Orchard by František Dvořák.

"The Four Elements" (ca. 1888-1889) by Frederick G. Smith. Pen and ink, brush and wash over graphite. Minneapolis Institute of Art.

Left to Right: Water, Fire, Earth, Air.

Return of Persephone, Frederic Leighton (1891): retrieved by Hermes from the underworld & reunited with her mother Demeter

Unicorns - John Duncan [1933]

Dionysos riding on a panther. Floor mosaic. Period: Ca. 120—80 BC. Delos, Greece, House of the Masks.