"All sounds travel in waves much the same as ripples in water." Educational film produced by Bray Studios New York, which was the dominant animation studio based in the United States in the years surrounding World War I.

In American Sign Language (ASL) with subtitles available in English, Spanish and Canadian French. This powerful documentary uses real life experiences from Deaf people of varied social, racial, and educational boundaries showing how this form of oppression does lasting and harmful damage. Bonus materials include directors' comments from Ben Bahan and H-Dirksen Bauman and additional scences. Teachers: This film is a wonderful tool for beginning ASL students, as an introduction to a side of Deaf culture that cannot be found in any textbook.

Film historians, and survivors from the nearly 30-year struggle to bring sound to motion pictures take the audience from the early failed attempts by scientists and inventors, to the triumph of the talkies.

A day in the city of Berlin, which experienced an industrial boom in the 1920s, and still provides an insight into the living and working conditions at that time. Germany had just recovered a little from the worst consequences of the First World War, the great economic crisis was still a few years away and Hitler was not yet an issue at the time.

This pioneering documentary film depicts the lives of the indigenous Inuit people of Canada's northern Quebec region. Although the production contains some fictional elements, it vividly shows how its resourceful subjects survive in such a harsh climate, revealing how they construct their igloo homes and find food by hunting and fishing. The film also captures the beautiful, if unforgiving, frozen landscape of the Great White North, far removed from conventional civilization.

In the 1968 movement in Paris, Jean-Luc Godard made a 16mm, 3-minute long film, Film-tract No.1968, Le Rouge, in collaboration with French artist Gérard Fromanger. Starting with the shot identifying its title written in red paint on the Le Monde for 31 July 1968, the film shows the process of making Fromanger’s poster image, which is thick red paint flows over a tri-color French flag. —Hye Young Min

A documentary from Erkki Karu, one of the earliest pioneers of Finnish cinema: This government-produced propaganda film introduces the nature, sports, military, agriculture and capital of Finland.

A comic, biting and revelatory documentary following a small group of prankster activists as they gain worldwide notoriety for impersonating the World Trade Organization (WTO) on television and at business conferences around the world.

A brief portrait of famous and brave bullfighter Manuel Benítez el Corbobés; an account on still photos of his triumphs and failures.

The first woman to appear in front of an Edison motion picture camera and possibly the first woman to appear in a motion picture within the United States. In the film, Carmencita is recorded going through a routine she had been performing at Koster & Bial's in New York since February 1890.

A film by Louis Aimé Augustin Le Prince, shot in late October 1888, showing pedestrians and carriages crossing Leeds Bridge.

A cameraman wanders around with a camera slung over his shoulder, documenting urban life with dazzling inventiveness.