December 30

December 30 is the 365th day of the year, and the American record for it runs from 1816 to 2006 — a span of 190 years. The entry that anchors it: Following the Wounded Knee Massacre, 1890.

By the middle of the nineteenth century the date carries heavier freight. In 1816, the Treaty of St. Louis between the United States and the united Ottawa, Ojibwa, and Potawatomi Indian tribes is proclaimed. Nine years on, in 1825, the Treaty of St. Louis between the United States and the Shawnee Nation is proclaimed. Then, in 1853, Gadsden Purchase — the United States buys land from Mexico to facilitate railroad building in the Southwest.

In the postwar nineteenth century the date tracks a nation rebuilding. In 1890, following the Wounded Knee Massacre, the United States Army and Lakota warriors face off in the Drexel Mission Fight.

In the first half of the twentieth century the date turns technological. In 1903, in one of the deadliest single-building fires in United States history, the Iroquois Theatre fire in Chicago killed more than 600 people. The same year, a fire at the Iroquois Theater in Chicago, Illinois kills at least 605. Then, in 1940, the Arroyo Seco Parkway, one of the first freeways built in the U.S., connecting downtown Los Angeles with Pasadena, California, was officially dedicated.

Closer to the present, the date is still accumulating. In 2006, Saddam Hussein, the former president of Iraq, was executed after being found guilty of crimes against humanity by the Iraqi High Tribunal.

The date is also a birthday. Among the Americans born on December 30: John W. Geary (1819), American lawyer and politician, 16th Governor of Pennsylvania; Samuel Newitt Wood (1825), American lawyer and politician; Asa Griggs Candler (1851), American businessman and politician, 44th Mayor of Atlanta; Al Smith (1873), American lawyer and politician, 42nd Governor of New York; and Archer Baldwin (1883), American-English farmer and politician.

December 30 is also a date of endings. Among the Americans who died on it: Francis Lewis (1803), Welsh-American merchant and politician; Childe Wills (1940), American engineer; Alfred North Whitehead (1947), English-American mathematician and philosopher; and Sonny Liston (1970), American boxer.

The date carries formal observance as well — The fifth day of Kwanzaa (United States). 8 entries, 190 years, one square on the calendar. December 30 is a reminder that history is experienced as an ordinary day before it is remembered as a date.