‘Pioneer’ historical pictures (exact matches)

Women's Education
Women's Education
London's Underground
London's Underground
American astronaut Neil Armstrong, the first man to set foot on the Moon, 1969
American astronaut Neil Armstrong, the first man to set foot on the Moon, 1969
Valentin Hauy, French pioneer of education for the blind
Valentin Hauy, French pioneer of education for the blind
Wagon train fighting off an attack by Native Americans, 19th Century
Wagon train fighting off an attack by Native Americans, 19th Century
Joseph Nicephore Niepce taking the world's first permanent photograph
Joseph Nicephore Niepce taking the world's first permanent photograph
David Livingstone
David Livingstone
German engineer Carl Benz and his Benz Patent Motorwagen, 1885
German engineer Carl Benz and his Benz Patent Motorwagen, 1885