Watermark: Fragment of letter "B". Watermark (infrared transmitted): B 142818wm_1997_36_WM_transmitted
Algarotti, Francesco, conte, 1712-1764, former owner.
Algarotti, Bonomo, 1706-1776, former owner.
Algarotti-Corniani, Maria, former owner.
Algarotti-Corniani, Bernardino, count, former owner.
Cheney, Edward, 1803-1884, former owner.
Cure, Alfred Capel, former owner.
Fagg, William Buller, former owner.
Batsford, B. T., former owner.
Heinemann, Rudolf J., former owner.
Heinemann, Lore, former owner.
Stampfle, Felice, and Cara D. Denison. Drawings from the Collection of Lore and Rudolf Heinemann. New York : Pierpont Morgan Library, 1973, no. 56, repr.