Many Yellowstone County homes had empty chairs at the table on Christmas Day 100 years ago. Mrs. C.M. Wright, a widow living at 3324 First Ave. S., already had three sons serving in World War I. A fourth was eager to enlist as soon as he came of age. Mr. and Mrs. J.A. Shoemaker, owners of Billings Automobile Warehouse and Service Co., returned to Billings in early December after bidding their son Lt. Shoemaker goodbye as he sailed from New York toward France. Sons were celebrating the holiday in Army training camps and on Navy ships or in cold and...