Episode 151 - The Home with the Most Ties to American History With David Deputy

Episode 151 - The Home with the Most Ties to American History With David Deputy

June 16, 2026 · 35 min · Season 1 · Episode 151

About this episode

David Deputy shares his journey of uncovering the historical significance of his home and the unique research process he developed.

What if the home you lived in was a secret portal to 250 years of American history, connected to the Revolutionary War, the Kennedy assassination, and the Apollo 11 moon launch? For David Deputy, a retired brigadier general, historian, and former state trooper, that's exactly what he discovered when he moved into a 19th-century mill house in Delaware. In this episode of Productivity Smarts, host Gerald J. Leonard sits down with David Deputy, author of The Spring Grove Mill House, to explore how an eight-year investigative journey into the history of his home uncovered astonishing links to America's most defining moments. David shares how his childhood instincts, career as a major crimes detective, and intuitive leadership style all converged into a unique research process he calls "investigative history." Gerald and David dig into the neuroscience of gut instinct and intuition, what it means to be a quiet, observational leader, the discipline of working a 250-year-old cold case, and how patience and organization are the hidden engines of any long-term creative project. David also reveals why he structured his book to make readers flip to the last chapter first, a bold and…

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