Researches upon the anatomy and physiology of respiration in the C̲h̲e̲l̲o̲n̲i̲a̲.
By S. Weir Mitchell and George R. Morehouse.
- [Washington, Smithsonian Institution, 1863]
- vii, 42 p. illus. 33 cm.
- Smithsonian contributions to knowledge. [vol. XIII, art. 9] Smithsonian Institution publication 159. .