Discusses the history of the regiment (21st Infantry), starting with a brief account in the 1800s. The majority of the document concerns World War II history. Lists battle honors and activities beginning with Pearl Harbor and continuing throughout the remainder of the war. Narrative accounts taken from official records whenpossible. Please note this a high quality, carefully cleaned up of an archive document and while many efforts have been made to clean up these historic texts there may be occassional blemishes, usually reflecting the age of the documents and the contemporary typescript used at the time.