Andrew Jenson undertook a lifelong quest to render the LDS historical record complete and comprehensive. As Assistant Church Historian of The Church of Jesus Christ of Latter-day Saints, Jenson tirelessly carried out his office's archival mission and advocated for fixed recordkeeping to become a duty for Latter-day Saints. Reid L. Neilson and Scott D. Marianno offer a new in-depth study of Jenson's long life and career. Their account follows Jenson...