The Circleville Letters

https://www.10tv.com/article/news/local/48-hours-investigates-anonymous-letters-threatening-to-expose-circlevilles-rumored-secrets/530-30110fe4-0b0b-43c0-897d-daf3fd944569
https://www.historicmysteries.com/circleville-letters-mystery/
https://invisibleshipspodcast.com/circleville-letters-case-files/
https://listverse.com/2020/08/16/top-10-strange-facts-about-the-circleville-writer/
https://www.dispatch.com/story/news/crime/2021/08/25/circleville-ohio-mystery-menacing-letters-gillispie-freshour-cbs-48-hours/8253758002/
https://thoughtcatalog.com/christine-stockton/2021/06/who-wrote-the-circleville-letters/
https://unsolved.com/gallery/poison-pen-murder/
https://www.cbsnews.com/news/circleville-letters-author-unmask/
https://www.cbsnews.com/pictures/circleville-letters-mail-gallery/
https://www.cbsnews.com/pictures/circleville-letters-mail-gallery/
https://drhpod.medium.com/the-circleville-letters-2475478ffa8c