- Ryley, Charles Reuben
- Metal engraving
- Skelton, William
- Portrait (taller)
- McGill University Library, The Internet Archive
- Museum Leverianum
- Shaw, George
- London: James Parkinson, 1792
- Open Library:
- View record
Copper-plate engraving showing a mandrill (Mandrillus sphinx), a monkey in the family Cercopithecidae native to Africa and notable for its colorful appearance.
This plate was engraved after a watercolor sketch.
Keywords: 1790s, 18th century, black & white, Cercopithecidae, mammal, monkey, reference book