In August 1885, he joined his father's newspaper, the
Denver Republican and remained there until about 1889. He inherited the paper when his father died and it became an influential paper throughout Colorado and the Mid-West. It also made him a fortune. He was second vice president of
Associated Press and president of The Republican Publishing Company. Hill was the president of Denargo Land Company and The Hill Land & Investment Company. He was the president of the board of trustees of the Boston & Colorado Smelting Company. Hill had executive positions at other organizations. He was commissioned a colonel and on the military staffs of Governors
Albert McIntire and
John Long Routt (second term). Hill was director at the
Colorado Museum of Natural History and the
Young Women's Christian Association. ==Personal life==