Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History - Old Us

Robert Pershing Wadlow (1918-1940) is the tallest person in history for whom there is irrefutable evidence. Wadlow is sometimes known as the Alton Giant or Giant of Illinois because he was born and grew up in Alton, Illinois.

WWadlow reached 8 ft 11.1 in (2.72 m) in height and weighed 439 lb (199 kg) at his death at age 22. His great size and his continued growth in adulthood were due to hyperplasia of his pituitary gland, which results in an abnormally high level of human growth hormone. He showed no indication of an end to his growth even at the time of his death.

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History

Vintage Portrait Photos of Robert Wadlow, the Tallest Person in History