It was from 'Thusia Fragg that David had the next word of old Hinch. Even in those days David had acquired a great taste for a certain sugared bun made by Keller, the baker. Long years after the buns were still made by Riverbank bakers and known as “Keller buns” and the last sight many had of David was as an old man with a paper bag in his hand, trudging up the hill to his home for a little feast on “Keller buns.” He used to stop and offer his favorite pastry to little children. Sometimes the paper bag was quite empty by the time he reached home. It was no great disgrace, in those days, to carry parcels, for many of the Riverbankers had come from St. Louis or Cincinnati, where the best housewives went to market with basket on arm, but David would have thought nothing of his paper parcel of buns in any event. The buns were at the baker's and he liked them and wanted some at home, so he went to the baker's and bought them and carried them home. He was coming out of Keller's doorway when 'Thusia, as gayly dressed as ever, hurrying by, saw him and stopped. She was frightened and agitated and she grasped David's arm. “Oh, Mr. Dean!” she cried. “Can't you do something! They're beating an old man! There!” she almost wept, pointing down the street toward the post office. David stood a moment, tense and breathing deeply. “Who is it!” he asked. “That Copperhead farmer,” said 'Thusia. David forgot the motto over his desk in his study. He saw the small mob massed in front of the post office and men running toward it from across the street, and he too ran. He saw the crowd sway back and forth and a fist raised in the air, and then he was on the edge of the group, pushing his way into it. “Stop this! Stop this!” he cried. His voice had the ring of authority and those who turned knew him to be the dominie. They had done old Hinch no great harm. A few blows had been struck, but the old man had received them with his arm thrown over his head. He was tough and a few blows could not harm him. He carried a stout hickory club, and as the crowd hesitated old Hinch sidled his way to the edge of the walk and scrambled into his wagon. Someone laughed. Old Hinch did not drive away. “My letter,” he growled, and David stooped and picked up the letter that lay on the walk and handed it to him. Then Hinch struck his horses a blow with the club and the wagon bumped over the loose stones and away. The letter had been trampled upon by dusty feet and David's coat had received a smear of dust from the wagon wheel. He brushed his hands together, and someone began knocking the dust from the skirt of his coat. It eased the tension. Someone explained. “We told the Copperhead to take off his hat to the flag,” they told David, “and he damned the war. Somebody hit him.” “He is an old man,” said David. “You can show your patriotism better than by striking an old man.”