- "Let's do one more line"1
- "Life begins at Forty", 19331
- "Lightning Logic", 19411
- "Little Red-Riding-Hood"1
- "Living with lymphocytes, or B lymphocytes and how they grow "1
- "Loisette" exposed: (Marcus Dwight Larrowe, alias Silas Holmes, alias Alphonse Loisette) : together with Loisette's complete system of physiological memory, the instantaneous art of never forgetting : to which is appended a bibliography of mnemonics, 1325-18881
- "Look on this picture-- and on this": how we shall look when we grow old1
- "Looking for Santa Claus": why don't they get a Richmond gas-fire?1
- "Lost Mothers", 19351
- "M.D.": [Elizabeth Garrett Anderson]1
- "Machine Techniques for Automatic Identification of the Binucleate Lymphocyte" 4th International Conf. on Med. Electronics, 19611
- "Mademoiselle Miss": letters from an American girl serving with the rank of lieutenant in a French army hospital at the front1
- "Malignant Tumors and High Polymers" Science v.118 B.S. Openheimer et al., 25 Dec. 19531
- "Marihuana" (typed copy)1
- "Mark the perfect man": a sermon preached in Trinity Church, Newport, R.I., on the fourth Sunday in Lent, March 19th, 18821
- "Maud," Matron Lewis, nurse and home babies1
- "Medical Care of Veterans", 19461
- "Medical Jurisprudence"1
- "Medical Panel Taking Stand for Ogden"1
- "Medical Science."1