Arthur Louis Sedgwick was born in November 1920, the son of Thomas and Jane Sedgwick of Toronto, Ontario. Sedgwick was a pilot with the 419 Squadron during the war. On the night of November 18, 1943 he was flying a Halifax on a return mission from Mannheim when the plane went into a dive. Sedgwick remained at the controls while the rest of the crew evacuated safely, but was unable to escape himself before the plane crashed. He was twenty three years of age at the time of his death. The collection currently consists of more than twenty letters, as well as photographs and miscellaneous documents.