Beginning in December 1884, Boyce managed reporters and news releases at the "Bureau of Correspondence" at the six-month-long World's Industrial and Cotton Centennial Exposition in New Orleans, Louisiana. Countries from all over the world sent displays. Boyce was responsible for providing news stories on events and displays to over 1,200 newspapers around the country. He returned to North Dakota after the Exposition concluded, but by early 1886 he had moved back to Chicago. He often returned in North Dakota for publishing business deals and deer- and duck-hunting vacations.