Bob Drury and Tom Clavin have finally given the little-known Red Cloud the recognition he deserves and share with us the story from their New York Times bestseller, The Heart of Everything That Is: The Untold Story of Red Cloud, an American Legend.
The differing fates of the Robertson and the Phillips head screwdrivers demonstrates that innovation is intimately tied to historical events. Here’s The History Guy with the story of the screwdriver wars.
