This giant sequoia tree was estimated to be over 2600 years old when it was cut down in the 1890s. https://t.co/GQXwTZWAby

American First Lady Eleanor Roosevelt rubs noses with a Maori woman. New Zealand, Ca. 1940. https://t.co/eNQQwMfW3x

Miners, France, 1970. A time not so long ago https://t.co/uyhoGLLVXa

1960s portable record player https://t.co/kG1gN0hrMx

In your opinion, what’s the best song of all time?

North Korea's current leader Kim Jong-un with his first teacher, 1990 https://t.co/izSIqsDaqm

Former beauty Queen, Miss Wyoming winner Joyce McKinney being arrested by police after kidnapping Mormon missionary Kirk Anderson from his church, forcing him to be her sex slave for 3 days (1977) https://t.co/iZumjponyN

The main feature of American girls of the 1980s: permed hair and no tattoos https://t.co/DkW2imvqjv

This fountain was designed to look like it's pouring lava for a brief time per day when the sun hits it just right. https://t.co/RO8zsyCUuI

This is how the calcium carbide lamps used by miners in the past worked https://t.co/SfIVrRbsbq

Nearly 40 years after his snub by FDR, President Gerald Ford invited legendary Olympian Jesse Owens to the White House in August 1976. To Owens' shock, Ford proceeded to not only honor him, but present him with the Presidential Medal of Freedom. https://t.co/NwExhdk5d6

The original Sony Walkmans had two headphone jacks so you could share it with someone else. This feature was removed as no one used it. https://t.co/nM1d9xEZAj