Celebrates Ninety-First Birth-With Vigor oftYears AgoIUSES NOHale and hearty, John Cooper, whoformerly operated the grist mill atj Cochrane's Mills, this county, cele-l brated his ninety-first birthday at his*1 home at Oakdale. Allegheny county'f; on Wednesday.The occasion was one of much enjoyment both for Mr. Cooper, hisj good wife, now eighty-three, and thechildren who gathered about then*for the occasion. Mrs, J. W. King, ofthis place, a daughter, wS*h her husband and son, Fennemore, were among those present and helped to make the day a memorable one for the aged couple.Mr, Cooper is remarkably vigorous * for one having reached the ninety-first milestone In the journey of life. He reads without the aid of glasses ; takes a deep interest in politics and current, events and recalls distinctly!ifincidents occurring half a century or more ago. He is about every day and is a familiar figure on the streets ofOak dal(o)