What type of engines did Glenn Curtiss build that caught the eyes of people in the field of flight?

Glenn Curtiss built a range of aircraft engines, most notably his V-8 engines, which were innovative for their time due to their lightweight design and high power output. His engine designs played a crucial role in advancing aviation technology and gained significant attention for their efficiency and reliability. These engines not only powered his own aircraft but also influenced the broader field of aviation, helping to establish Curtiss as a prominent figure in early flight history.