Two opium smokers on the island of Java. Opium smoking was introduced into Java by the Dutch, who established a major port at Batavia (present-day Jakarta) and imported Indian-grown opium for local sale and later for re-export to China. Opium smoking was at first mainly a part of social life among Javanese upper classes, but in the 19th century it increasingly spread to the laborers who served the expanding colonial economy. The photograph was taken by the firm of Woodbury & Page, which was established by the British photographers Walter Bentley Woodbury and James Page in 1857.