281. De Lapidibus Creator: Marbode, Bishop of Rennes, 1035?-1123 Collection: Rare Books and Journals Date: [ca. 1200–1239] Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
282. A lecture on homœopathy before the members of the Boylston Medical Society Creator: Wesselhoeft, C. (Conrad), 1834-1904 Format: Documents Collection: Rare Books and Journals Date: 1886 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
283. Lectures on the Duties and Qualifications of a Physician Creator: Gregory, John, 1724-1773 Collection: Rare Books and Journals Date: 1817 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
284. Lines of the hand and their associated zodiac symbols Collection: Rare Books and Journals Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
285. Lorenzo Niles Fowler Creator: Fowler, L. N. (Lorenzo Niles), 1811-1896 Collection: Rare Books and Journals Date: 1894 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
286. Lucius Manlius Sargent Creator: Black & Case, Photographic Artists Format: Photographs Collection: Rare Books and Journals Date: 1864 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
287. Luther Clark Collection: Rare Books and Journals Date: 1870 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
288. Massachusetts Homeopathic Medical Society fellowship certificate Creator: Massachusetts Homeopathic Medical Society Format: Documents Collection: Rare Books and Journals Date: 1890 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
289. The Massachusetts Register and United States Calendar for the Year of Our Lord 1807 Creator: Massachusetts Collection: Rare Books and Journals Date: 1807 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
290. Medical history of contraception Creator: Himes, Norman Edwin, 1899-1949 Format: Documents Collection: Rare Books and Journals Date: 1936 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
291. The Medical Repository of Original Essays and Intelligence Relative to Physic, Surgery, Chemistry and Natural History Collection: Rare Books and Journals Date: 1815 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
292. Medical Works, Preparing for Publication by Longman, Hurst, Rees, Orme, and Brown Collection: Rare Books and Journals Date: 1816 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
293. Memoir on acupuncturation Creator: Morand, J. Format: Documents Collection: Rare Books and Journals Date: 1825 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
294. Milton Fuller Collection: Rare Books and Journals Date: 1870 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
295. Minute book Creator: Boston Society for Medical Improvement Format: Documents Collection: Rare Books and Journals Date: February 13, 1843 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
296. Minute Book of the Massachusetts Homeopathic Fraternity Creator: Massachusetts Homeopathic Fraternity Format: Documents Collection: Rare Books and Journals Date: 1840–1846 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
297. A mortal antipathy : first opening of the new portfolio Creator: Holmes, Oliver Wendell, 1809-1894 Format: Documents Collection: Rare Books and Journals Date: 1885 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
298. A most excellent and learned woorke of chirurgerie, called Chirurgia parua Lanfranci Creator: Lanfrano, of Milan (13th century); Hall, John, 1529 or 1530- Format: Documents Collection: Rare Books and Journals Date: 1565 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
299. My hunt after 'The Captain' Creator: Holmes, Oliver Wendell, 1809-1894 Format: Documents Collection: Rare Books and Journals Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
300. Nautilus bookplate Creator: Spenceley, J. Winfred, 1865-1908 Collection: Rare Books and Journals Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)