The gray substance of the medulla oblongata and trapezium 1864

"The Gray Substance of the Medulla Oblongata and Trapezium" is a book cover created in 1864 by John Dean (1754-1798). It is a text-based work focusing on the medical study of the human nervous system, specifically on the structure of the medulla oblongata and trapezium. The cover design uses simple typography, a stark contrast against the tan paper. Dean's book provides valuable insight into the scientific research of the 19th century.