51. Asi viven los huerfanos (09:26)

Date:
1962
Summary:
Film depicts life at an orphanage for boys in Mexico - their chores (husking corn, milking cows) their pets, their daily routine, their games. Sentences of the Spanish narration are nearly all declarative, and in the present indicative. For second semester Spanish students.

52. Atacama Desert (16:43)

Date:
1943
Main contributors:
United States Information Agency, United States. Office of the Coordinator of Inter-American Affairs
Summary:
Begins with a brief geography lesson to orient North American viewers to the size and climate of Chile. Scenes of indigenous shepherding in desert villages are followed by a visit to the Christmas celebration of the Virgin of Andecollo. Scenes at a giant open-pit copper mine at Chuquicamata show the extraction process from blasting ore to refining. Narration states that the Atacama holds the world's largest source of nitrate; a history of this lucrative industry is summarized. The mineral riches of the region go to market at the sea ports of Tocapilla and Antofagasta. The wealth from Chile's natural resources are shown accruing in the prosperous, modern cities of Valparaiso and Santiago.

54. Basketball Fundamentals (14:07)

Date:
1942
Main contributors:
Coronet Productions, Bureau of Audio-Visual Aids, Extension Division, Indiana University
Summary:
Coach Branch McCracken and the Indiana University basketball team demonstrate in regular and slow-motion photography the fundamental skills involved in shooting, passing, dribbling, and defensive and offensive footwork. Coach McCracken appears briefly at the end directly addressing viewers.

55. Battle wreckage (10:09)

Date:
1944
Main contributors:
United States. Army Pictorial Service
Summary:
Explains why large quantities of war materials, in particular steel, are needed for the war effort. Shows the sea battle and beachhead landing of the Normandy invasion.

56. Big numbers... little numbers (09:57)

Date:
1961
Main contributors:
Bruce Cornwell, Katharine Cornwell
Summary:
Explores the method man has developed to simplify the repesentation of both large and small numbers. Explains that scientific notation, using exponents, enable one to express any number, large or small, as the product of a number between one and ten and a power of ten.

57. Bill Bailey and the four pillars (18:07)

Date:
1945
Summary:
A story of land economy and one man, Bill Bailey of Clarksville, Tennessee, through whose foresight and untiring effort the Four Pillars of Income were established in Montgomery County, Tennessee (adapted from the Reader's Digest story of the same name by J. P. McEvoy).

58. Bill Jack vs. Adolf Hitler (18:11)

Date:
1943
Summary:
Shows how the Jack and Heintz Company, in Cleveland, greatly increased its output during World War II through improved personnel policies.

59. Biography of the motion picture camera (20:23)

Date:
1947
Main contributors:
Roger Leenhardt, Film Images, Les Films du Compas
Summary:
Traces early development of the camera: how first efforts of March in France, Muybridge in U.S. came about as a result of movements of animals and humans. How subsequent development by Lumiere and Edison brought about the modern motion picture camera and projector. Relates the history of man's effort to photograph and reproduce living movement. Includes the first scientific study of movement, involving 24 cameras stationed at intervals along a horse's path, Thomas Edison's work, and Lumiere's commercial projector for large audiences. Glimpses at the origin of the motion picture, the contribution of Muybridge, Edison, and Lumiere, and fragments of the screen's first "epics." | Glimpses at the origin of the motion picture, the contribution of Muybridge, Edison, and Lumiere, and fragments of the screen's first "epics."