Anton Machek (1886 - 1944)

The Incantation, 1931

Witch, 1928

The Ghost, 1934

The Preparer, 1929

Insect Dystrophy, 1928

The Garden Of The Quales, 1932

Rejuvenation Mill, 1931

Mask Fest On The Ice, 1929

Artworks originally published in the German magazine Jugend. 

Johannes Josephus Aarts (1871 - 1934)

Eugene Delacroix (1798 - 1863)

Mephistopheles Over Wittenberg, 1839

Margaret's Ghost Appearing to Faust, 1828

The Crayfish at Longchamps, 1822

Macbeth Consulting the Witches, 1825

Faust and Mephistopheles Galloping on the Night of the Witches' Sabbath, 1826-27

Artwork sources include The Metropolitan Museum of Art and benoist Guitton.

Attributed to Luis Paret y Alcazar - Witchcraft Scene, 1780

Artwork found at Hyperallergic.

George Cattermole - Scene of the Three Witches from Shakespeare’s Macbeth, 1840

Artwork found at the Yale Center For British Art.

Hans Grundig - The Drum, 1936

Artwork found at The Saleroom.

Follower of Jan Mandijn - The Witches' Cove, 16th Century

Artwork found at Christies. Detail found at Morbid Anatomy.

Erich Glas - Woman and Devil, 1921

  Artwork found at Josef Lebovic Gallery.

Gabriel Ehinger - The Witch of Endor, 1675

Andrea Locatelli - Magic Scene, 1741

Ferdinand Staeger - Ex Libris, 1919

- image source

The Torments of Hell, 1560

Engraving by unknown artist, attributed to the Italian school/style. - source

A similar artwork was previously posted here.