The Visionary of Light and Shadow Edward Henry Kemp (1868-1948) was far more than a mere commercial photographer; he was a master storyteller who utilized the ephemeral medium of light to capture the soul of a changing America. Based in San Francisco, Kemp’s life and career were defined by a profound partnership with his wife, Josephine Agnes Sparrow. Together, they pioneered the art of the show and tell lecture, utilizing stereopticon…