The International Time Capsule Society (ITCS) is an organization devoted to the subject of time capsules. Founded in 1990 at Oglethorpe University in Brookhaven, Georgia, United States (following the lead of a precursor group established in 1937), the ITCS tracks the creation and status of time capsules in countries around the world.[1][2][3][4]
^Kennicott, Philip (2022-03-17). "Time capsules are more popular than ever, as Americans take history into their own hands". Washington Post. ISSN 0190-8286. Retrieved 2023-04-02.
^"How to Make a Time Capsule". archive.nytimes.com. Retrieved 2023-04-02.
^"NPR's Morning Edition -- The Time Capsule". legacy.npr.org. Retrieved 2023-04-02.
^Hubbard, Jessica (2021-05-31). "Lost Lancashire time capsule missing for 130 years remains a mystery to US experts". Lancashire Evening Post. Retrieved 2023-04-02.
