Final answer:
Gordie Howe was the first NHL player to win back-to-back scoring titles, achieving this in the 1950-1951 and 1951-1952 seasons.
Step-by-step explanation:
The first player to win back-to-back scoring titles in the National Hockey League (NHL) was Gordie Howe. Howe, who played for the Detroit Red Wings, earned the scoring title for the first time in the 1950-1951 season. He then repeated this success by winning the title again in the 1951-1952 season. Gordie Howe is one of the most legendary figures in hockey history and is often referred to by the nickname "Mr. Hockey." His achievement set a precedent that other great players like Wayne Gretzky, Mario Lemieux, and Bobby Orr followed in later years. Howe's contribution to the sport extends far beyond scoring titles, as he was known for his longevity, skill, and toughness on the ice.