LILY E. KAY, Molecules, cells and life: an annotated bibliography of manuscript sources on physiology, biochemstry, and biophysics, 1900-1960, in the Library ofthe American Philosophical Society, Philadelphia, American Philosophical Society Publication 14, 1989, 8vo, pp. viii, 95, $10.00 (paperback). An Andrew W. Mellon grant and an able author have produced an extremely useful and reasonably p...