42. Study for Hercules on the Pyre, Here Attributed to Guido Reni. Black Chalk with White Heightening and Traces of Red on Faded Blue Paper, 39.1 by 26.8 cm. (Gabinetto dei Disegni, Uffizi, Florence.)
Attributed works:
43. Hercules on the Pyre, by Guido Reni. Before November 1617. (Musée du Louvre.)
Attributed works:
44. Study for Hercules Slaying the Hydra, by Guido Reni. Black and Red Chalk, 25.2 by 35.9 cm. (National Gallery of Scotland.)