View of the Zócalo, the main square of Mexico City, and the Mexico City Cathedral from across the street (Plaza de la Constitución S/N, Centro Histórico de la Cdad. de México, Centro, Cuauhtémoc, 06000 Ciudad de México, CDMX, Mexico). Midcentury cars and a streetcar pass by the street of the Zócalo. View of Mexico City Cathedral Tower. View of busy street in Mexico City, possibly in the Condesa tourist district. Entrance to a park, possibly the Parque España, can be seen. A shopping street in Mexico City with people and buses. Two Mexican women walking briefly look behind at the camera.
Mexican Indians use reed and palm to make objects of everyday use in Mexico. Reed plants along Lerma River in Mexico. Map shows Mexico and Rio Grane. Mexico City in map. Location of Lerma River near Mexico City. Reed plants growth near by river. Men stand in water and cut plants. Man pushes bundle of Reed over water.
Former Soviet leader Leon Trotsky, in exile visits Mexico City, Mexico. Leon Trotsky and his wife (Natalia Ivanovna Sedova) with several persons, including Diego Rivera, in a garden in Mexico City. A Lockheed Electra passenger aircraft taxis after landing and parks on a ramp in Mexico. The aircraft carries identification: "XA-BA," indicating it is registered in Mexico. it is being met by several persons including a military officer in uniform. Scene changes to Trotsky and his wife, being helped from the rear platform of a railroad passenger train. They are surrounded by greeters including several uniformed police officers. Next, Trotsky is seen in back seat of a car accompanied by a police officer. In next scene Trotsky and his wife pose with Diego Rivera and another man, in the garden seen at start of the film (possibly home of Diego Rivera, with whom Trotsky lived for a few months while in exile). Military officers are seen on patio in background. Closeup of Trotsky and then broader view of him standing under a tree speaking to several persons.
Various models of Ford cars -- Phaeton, Tudor Sedan, Roadster, Coupe, Business Coupe, Sport Coupe and Fordor Sedan driven one by one on a circular driveway in front of a building in the United States.
Rube Collins, African American tenant farmer in the American rural south, at work as he sharpens his tools. Hannah, his wife, draws a bucket of water from well. Obe, one of his sons, is holding a rifle or shotgun which he inspects. A woman feeds poultry. A child sits on stairs and eats. People engaged in farming in the fields. They use a tool, possibly a hoe, clearing space between planted rows of a crop, possibly cotton. They leave the fields. African American children play in front of a simple farmhouse or cabin, with one out building. A man plays violin and a older woman sits next to him in a rocking chair. Children wearing no shoes dance in the dirt in front of the house.
View of Johannes Winkler's personal laboratory workshop in 1928. His first apparatus for testing liquid rocket fuels. The first device to be considered a flying testbed for Winkler's liquid rocket. The rocket with test facility. More laboratory apparatus. Test apparatus erected outdoors. Snow on the ground, and houses visible in background. Test equipment with spring force measurement capability. Winkler at his outdoor setup.