The term 'historic records' can be summarized by the word 'ANNALS', which is a six-letter word. ANNALS are chronological records of events, typically used to document the history of a particular place or period. They are often written in narrative form and may include descriptions of battles, political events, natural disasters, and other important occurrences. ANNALS are usually written by historians or other knowledgeable individuals, and they provide an invaluable source of information for understanding the past.