a) 60 mm film

This gauge was used for a brief period in the early history of cinema by operators of the Chronophotographe, a camera devised by the French camera engineer Georges Demenÿ for the then emergent cinema entrepreneur, Léon Gaumont.

Among the few operators to use this model of camera was Oscar Depue, who whilst working as a cameraman for the celebrated travel lecturer, Burton Holmes, shot a number of films of ethnographic interest, including footage, now lost, of the Hopi Snake Dance and a Navajo Tournament in 1898.

Although Depue devised a new and much larger magazine for the camera, which  increased the running time of a roll of film considerably, he gave up on it in 1902 on account of the difficulty of getting hold of the 60mm stock. 

c) 16 mm film

This was first introduced as an amateur format in 1923. Whereas 35mm film had only sixteen frames per foot of film, 16 mm had forty. Although the quality was inferior, it had the great advantage of being very much cheaper.

This gauge was used for ethnographic purposes as early as 1930 by the Board of Anthropological Research, which produced a series of films about Aboriginal people in South and Central Australia over the course of the decade. It was also used by Margaret Mead and Gregory Bateson during their research in Bali and New Guinea in 1936-39, and by Beatrice Blackwood, also in New Guinea, around the same period.  Ursula Graham Bower used 16 mm, some of it even in colour, when shooting among the Naga and other peoples of northeast India in the 1940s, during the Second World War.

After the Second World War, Jean Rouch, working in West Africa, was a strong advocate of 16 mm colour film. It was also used in the 1950s by John Marshall in southern Africa, by Harald Schultz in Brazil and in the mid-1960s by the National Film Board of Canada to make the Netsilik series in the far north of Canada.

However, even as late as 1965, 16 mm film was not regarded by some film-makers as being of sufficient quality for professional purposes. It was on these grounds that Ian Dunlop chose to shoot his celebrated of films about the Aboriginal people of the Western Desert series in black-and-white 35 mm film, even though this meant doing without on-location sound recording.

Thereafter, however, 16 mm became the gauge most used by ethnographic film-makers until it was replaced by video and later digital formats from the late 1970s onwards.

b) 35 mm film

Using film stock provided to him by George Eastman, this gauge was originally developed in 1890 by William Kennedy-Laurie Dickson while he was working for Thomas Edison. The approximate dimensions of the single frame were 35 mm by 25 mm. This was later adopted by the Lumière brothers.

Initially, the film had only one sprocket hole on each side of the frame, but this was later increased to four per side, which became the industry standard in 1909, and remains so to this day.

d) 9.5 mm film

Developed in France in the interwar period. Instead of having perforations down the side of the film strip, it had a single perforation in the horizontal band between the frames of the film strip.

This was the format used for the Baby-Pathé series.

© 2018 Paul Henley