A view of the Osaka Expo site

A view of the Osaka Expo site

Keywords: Osaka World Exposition, Osaka Expo, World Exposition, EXPO 70, venue, venue scenery = unknown date of photography, Osaka Expo venue scenery, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Opening Ceremony of Osaka World Exposition

Opening Ceremony of Osaka World Exposition

Keywords : Osaka World Exposition, Osaka Expo, World Exposition, EXPO70 , Opening Ceremony, Festival Square, Tower of the Sun = date unknown, Opening Ceremony at Festival Square, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Tower of the Sun at Osaka Expo

Tower of the Sun at Osaka Expo

Keywords: Osaka World's Fair, Osaka Expo, World Exposition, EXPO70, Tower of the Sun, Festival Square = date unknown, Tower of the Sun viewed from Festival Square, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

A view of the Osaka Expo site

A view of the Osaka Expo site

Keywords: Osaka World Exposition, Osaka Expo, World Exposition, EXPO 70, venue, venue view = date unknown, visitors flock to Osaka Expo, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Osaka Expo '70 Sun Tower Festival Plaza

Osaka Expo '70 Sun Tower Festival Plaza

Keywords : Osaka World Exposition, Osaka Expo, World Exposition, EXPO70 , Tower of the Sun, Festival Square = date of photo unknown, Festival Square with Tower of the Sun, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

The American Pavilion at the Osaka World's Fair

The American Pavilion at the Osaka World's Fair

Keywords: Osaka World Exposition, Osaka Expo, World Exposition, EXPO 70, America Pavilion, Moonstone = date of photo unknown, Long lines of people waiting to enter the America Pavilion, where the moonstone brought back by the Apollo ship was one of the main exhibits, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Opening Ceremony of Osaka World Exposition

Opening Ceremony of Osaka World Exposition

Keywords : Osaka World Exposition, Osaka Expo, World Exposition, EXPO70 , Opening Ceremony, Festival Square, Tower of the Sun = date unknown, Opening Ceremony at Festival Square, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Their Majesties the Emperor and Empress Showa visit the Swiss Pavilion at the Osaka World Exposition

Their Majesties the Emperor and Empress Showa visit the Swiss Pavilion at the Osaka World Exposition

Keywords: Osaka World Exposition, Osaka Expo, World Exposition, EXPO 70, Swiss Pavilion = date of photo unknown, Emperor Showa and Empress Kojun tour the Swiss Pavilion, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Monorail at Osaka Expo

Monorail at Osaka Expo

Keywords: Osaka World's Fair, Osaka Expo, World Exposition, EXPO 70, monorail, vehicle = date unknown, monorail at Osaka Expo, Credit: Nikkan Kogyo Shimbun / Kyodo News Images

Sanyo Pavilion at Osaka Expo.jpg

Sanyo Pavilion at Osaka Expo.jpg

Keywords: Osaka World Exposition, Osaka Expo, World Exposition, EXPO70, Sanyo, SANYO, Sanyo Electric = date of photo unknown, "Ultra Sonic Bath, a human washing machine" displayed in Sanyo's pavilion, Sanyo Pavilion, Credit: Nikkan Kogyo Shimbun / Kyodo News Images