{"id":4814,"canonical_url":"https://www.kudos365.com/today-in-history/events/1893ce-apr-5--4814","name":"1893 CE, April 5","year":1893,"era":"CE","month":4,"day":5,"url":"https://www.kudos365.com/today-in-history/events/1893ce-apr-5--4814","iso-date":"1893-04-05","precision":"year-month-day","description":"\u003cp\u003eThe Mendenhall Order was issued on April 5, 1893, changing the fundamental standards of length and mass of the United States from those of England to metric standards. However, the order did not require anyone outside of the Office of Weights and Measures to change from the customary units to the metric system.\u003cbr\u003e\u003c/p\u003e","additional_details":"","photo":"","created_at":"2026-04-05T15:32:00-07:00","updated_at":"2026-04-05T15:32:00-07:00","breadcrumbs":{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"April History","item":"https://www.kudos365.com/today-in-history/april"},{"@type":"ListItem","position":2,"name":"April 5","item":"https://www.kudos365.com/today-in-history/april-5"}]},"schema":{"@context":"https://schema.org","@type":"Thing","@id":"https://www.kudos365.com/today-in-history/events/1893ce-apr-5--4814#eventK365","name":"1893 CE, April 5","headline":"The Mendenhall Order was issued on April 5, 1893, changing the fundamental standards of length and mass of... - 1893 CE","description":"The Mendenhall Order was issued on April 5, 1893, changing the fundamental standards of length and mass of the United States from those of England to metric...","url":"https://www.kudos365.com/today-in-history/events/1893ce-apr-5--4814","additionalType":"HistoricalEvent","inLanguage":"en","datePublished":"2026-04-05T15:32:00-07:00","dateModified":"2026-04-05T15:32:00-07:00","publisher":{"@id":"https://www.kudos365.com/#organizationK365"},"temporalCoverage":"1893-04-05","isPartOf":[{"@id":"https://www.kudos365.com/#websiteK365"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/april","name":"What Happened in April History"},{"@type":"CollectionPage","@id":"https://www.kudos365.com/today-in-history/april-5#pageK365","name":"What Happened on April 5"}]}}