1923

Peptide hormone

Insulin is a peptide hormone produced by beta cells of the pancreatic islets encoded in humans by the insulin (INS) gene. It is the main anabolic hormone of the body. It regulates the metabolism of carbohydrates, fats, and protein by promoting the absorption of glucose from the blood into cells of the liver, fat, and skeletal muscles.

1923 anti-Japanese arson in California

The Nihon Shōgakkō fire, or Japanese mission school fire, was a racially motivated arson that killed ten children in Sacramento, California, on April 15, 1923, at the dormitory of a Buddhist boarding school for students of Japanese ancestry. Fortunato Valencia Padilla, a Mexican-American itinerant from the Rio Grande Valley, admitted to committing the arson after his arrest in July 1923. Padilla confessed to at least 25 other fires in California, 13 of which were committed against Japanese households and Japanese-owned properties.

King of the United Kingdom from 1936 to 1952

George VI was the King of the United Kingdom and the Dominions of the British Commonwealth from 11 December 1936 until his death in 1952. He was also the last Emperor of India from 1936 until the British Raj was dissolved in August 1947, and the first Head of the Commonwealth following the London Declaration of 1949.

Former stadium in Wembley Park, London

The original Wembley Stadium, ; originally known as the Empire Stadium, was a football stadium in Wembley, London, England, best known for hosting important football matches. It stood on the same site now occupied by its successor.

New Zealand's territorial claim in Antarctica

The Ross Dependency is a region of Antarctica defined by a sector originating at the South Pole, passing along longitudes 160° east to 150° west, and terminating at latitude 60° south. It is claimed by New Zealand, a claim mutually accepted only by Australia, the UK, France and Norway, which are countries that also have territorial claims in Antarctica. Under the 1961 Antarctic Treaty, of which all territorial claimants are signatories, including New Zealand, all claims are held in abeyance.

British athletics event

The 1923 WAAA Championships were the first national track and field championships for women in the United Kingdom. The tournament was held on 18 August 1923, at the Oxo Sport Grounds in Downham, Lewisham in South London.