The Path to the Double Helix: The Discovery of DNA

The 1953 discovery by James Watson and Francis Crick of the molecular structure of DNA ranks among the most dramatic events in the history of science. In this lively, perceptive, and scholarly study, a noted historian of science provides the first in-depth account of this milestone's achievement.
Combining scientific and historical approaches, the narrative vividly recaptures the excitement of the conceptualization and evolution of ideas that led to the discovery of the genetic "secret of life." The story unfolds along several major lines: long-chain macromolecules; nucleic acids; bacterial transformations; the intellectual evolutions of physicists, chemists, and biologists; and the cross-pollination of scientific disciplines that unlocked the structural secrets of DNA. Francis Crick provides an illuminating Foreword for this abundantly illustrated and thought-provoking retelling of a great scientific detective story.

Robert Olby is Research Professor in the Department of History and Philosophy of Science at the University of Pittsburgh. A historian of 19th- and 20th-century biology, he specializes in genetics and molecular biology. This book is considered a classic and was strongly endorsed by Francis Crick, co-discoverer of DNA and author of our Foreword.