That night among the oldest first day covers, I found one that shouldn't have been there. But there it was.it was there because someone had mailed it to my grandfather at his house in Galesburg; that is what the address on the envelope said. And it had been there since July18,1894-the postmark showed that-yet I didn't remember it at all. The stamp was a six cent, dull brown, with a picture of president Garfield. To whom that first day cover was mailed?