21. Aberrant visual projections in the Siamese cat Creator: Hubel, David H.; Wiesel, Torsten N. Collection: Rare Books and Journals Date: 1970–1971 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
22. Account Book of John Collins Warren (1778-1856) Creator: Warren, John Collins, 1778-1856 Format: Documents Collection: Rare Books and Journals Date: 1806–1826 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
23. An account of a monster Creator: Mitchell, John Kearsley, 1793-1858 Format: Documents Collection: Rare Books and Journals Date: 1821 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
24. Acupuncture illustration from Amoentitatum exoticarum Creator: Kaempfer, Engelbert, 1651-1716 Collection: Rare Books and Journals Date: 1712 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
25. Address to students in physic Creator: Boston Magazine Format: Documents Collection: Rare Books and Journals Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
26. The American herbal, or materia medica Creator: Stearns, Samuel, 1741-1809 Format: Documents Collection: Rare Books and Journals Date: 1801 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
27. Anatomie der Rohren-Holothurie des pomeranzfarbigen Seesterns und Stein-Seeigels Creator: Tiedemann, Friedrich, 1781-1861 Format: Documents Collection: Rare Books and Journals Date: 1816 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
28. De Antiquitate Judaica; De Bello Judaico Creator: Josephus, Flavius Collection: Rare Books and Journals Date: December 25, 1480 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
29. Anulus astronomicus Creator: Bonet, de Lates, -1514 or 1515 Collection: Rare Books and Journals Date: 1492–1493 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
30. Aphorismi Secundum Doctrinam Galeni Creator: Maimonides, Moses, 1135-1204 Collection: Rare Books and Journals Date: 1489 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
31. Aristotelous Creator: Aristotle Format: Documents Collection: Rare Books and Journals Date: 1577 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
32. De Astrologia Creator: Maimonides, Moses, 1135-1204 Format: Documents Collection: Rare Books and Journals Date: 1555 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
33. Autopsy of Dr. John Collins Warren (1778-1856) Creator: Jackson, J. B. S. (John Barnard Swett), 1806-1879 Format: Documents Collection: Rare Books and Journals Date: May 8, 1856 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
34. De bello Peloponnesiaco Creator: Thucydides Format: Documents Collection: Rare Books and Journals Date: [1483?] Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
35. Ben cao yuan shi Creator: ??? [Li Zhongli] Format: Documents Collection: Rare Books and Journals Date: 1788 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
36. A book of the records of inoculation for the kine pock Creator: Town Council of Providence, Rhode Island Collection: Rare Books and Journals Date: 1810–1831 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
37. Catalogue of Books in the Boston Athenaeum Creator: Boston Athenaeum Collection: Rare Books and Journals Date: 1827 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
38. Catalogue of Books in the Boston Medical Library (1807) Creator: Boston Medical Library (1805-1826) Collection: Rare Books and Journals Date: 1807 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
39. Catalogue of Books in the Boston Medical Library and the Rules and Regulations concerning the Same (1810) Creator: Boston Medical Library (1805-1826) Collection: Rare Books and Journals Date: 1810 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
40. Catalogue of Books in the Boston Medical Library and the Rules and Regulations concerning the Same (1823) Creator: Boston Medical Library (1805-1826) Collection: Rare Books and Journals Date: 1823 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)