{"id":4737,"canonical_url":"https://www.kudos365.com/today-in-history/events/1929ce-feb-26--4737","name":"1929 CE, February 26","year":1929,"era":"CE","month":2,"day":26,"url":"https://www.kudos365.com/today-in-history/events/1929ce-feb-26--4737","iso-date":"1929-02-26","precision":"year-month-day","description":"\u003cp\u003eThe Grand Teton National Park was officially established on February 26, 1929, by President Calvin Coolidge, protecting the Teton Range and several major lakes. The park was expanded in 1950 to include the valley of Jackson Hole, incorporating lands donated by John D. Rockefeller, Jr.\u003c/p\u003e","additional_details":"","photo":"https://k365fs.imgix.net/nofeh2eyTG6Ok2fIudOq_Grand_Teton_National_Park_-_HCP_-_October_31,_2022_-_466%20-%20PD0-R.jpg?auto=format,compress\u0026fit=clip\u0026max-w=1600","photo_width":1024,"photo_height":613,"created_at":"2026-02-26T11:31:37-08:00","updated_at":"2026-02-26T11:38:22-08:00","breadcrumbs":{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"February History","item":"https://www.kudos365.com/today-in-history/february"},{"@type":"ListItem","position":2,"name":"February 26","item":"https://www.kudos365.com/today-in-history/february-26"}]},"schema":{"@context":"https://schema.org","@type":"Thing","@id":"https://www.kudos365.com/today-in-history/events/1929ce-feb-26--4737#eventK365","name":"1929 CE, February 26","headline":"The Grand Teton National Park was officially established on February 26, 1929, by President Calvin... - 1929 CE","description":"The Grand Teton National Park was officially established on February 26, 1929, by President Calvin Coolidge, protecting the Teton Range and several major...","url":"https://www.kudos365.com/today-in-history/events/1929ce-feb-26--4737","additionalType":"HistoricalEvent","inLanguage":"en","datePublished":"2026-02-26T11:31:37-08:00","dateModified":"2026-02-26T11:38:22-08:00","publisher":{"@id":"https://www.kudos365.com/#organizationK365"},"image":{"@type":"ImageObject","url":"https://k365fs.imgix.net/nofeh2eyTG6Ok2fIudOq_Grand_Teton_National_Park_-_HCP_-_October_31,_2022_-_466%20-%20PD0-R.jpg?auto=format,compress\u0026fit=clip\u0026max-w=1600","width":1024,"height":613},"temporalCoverage":"1929-02-26","isPartOf":[{"@id":"https://www.kudos365.com/#websiteK365"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/february","name":"What Happened in February History"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/february-26#pageK365","name":"What Happened on February 26"}]}}