An elephant drinks out of a bottle at the Benson's Wild Animal Farm in New Hampshire, which opened in 1926

photograph of President Theodore Roosevelt driving through the three's tunnel

People inflating a hydrogen balloon on the roof of the John Wanamaker store on Broadway and Tenth Avenue, planning to travel to Philadelphia in 1910

Passengers on board the Queen Mary admire the New York skyline as the ocean liner docks in Manhattan at dawn in 1939

Overview of the Gaillard Cut, formerly Culebra Cut, an excavation deep into Culebra Mountain for the construction of the Panama Canal

On 24 March 1936, two months before the maiden voyage, The Daily Mail published a souvenir supplement on the Queen Mary

Officers on board the Queen Mary, which was the largest and fastest ocean liner when it launched in 1936

New Zealander middle distance runner Jack Lovelock sailed from Southampton in 1936 to compete against America's top runners

New York City residents lounge in the Battery Park shade on a hot day in 1910

Locomotive 13, purchased new in 1886 from the Pittsburgh Locomotive Works