The Sounds of History Harold Schneider, one of NBC’s first technicians, recorded history from FDR’s Fireside Chats to the Apollo 11 landing on the moon. His daughter, Cooperstown’s Diane Koffer, has memorabilia aplenty from his groundbreaking life … and hers. By LIBBY CUDMORE • Special to AllOTSEGO.com COOPERSTOWN One Christmas Eve, Diane Koffer remembers her mother Gertrude getting a call from her husband, Harold Schneider. “He said that Bob Hope’s plane couldn’t take off because of fog, so he was…