The Washington Post has a lovely, vivid story about the life of trapdoor spider No. 16 and the researchers, Barbara York Main and Leanda Mason, who documented her and her family for over 40 years: https://www.washingtonpost.com/news/speaking-of-science/wp/2018/05/01/the-extraordinary-life-and-death-of-the-worlds-oldest-known-spider/