Frederick S DellenbaughFrederick S. Dellenbaugh was an American explorer, who took part in several notable expeditions including Major Powell's Second Expedition into the Grand Canyon. He became one of the founding members of the international Explorers Club in 1904. He pased away in 1935 in New York City. Read More Read Less
An OTP has been sent to your Registered Email Id:
Resend Verification Code