Start Over Collection IU Audio-Visual Center

41. Bakuba (17:25)

Date:
1952
Summary:
Describes the arts and crafts of the Bakuba people of the Congo and briefly describes other aspects of their culture. Indicates the probable origin of the Bakuba in northern Africa. Pictures weavin...

42. Basic nature of sexual reproduction (15:17)

Date:
1956
Summary:
High-powered microscopic shots are used to illustrate the principle that sexual reproduction in simple and complex plants and animals always involves the production and the union of gametes; exempl...

43. Before the day (27:19)

Date:
1960
Summary:
Portrays conditions leading to the establishment of the Social Security System and explains the subsequent changes in the law that have extended coverage to nearly all persons in the United States....

44. Beginning to date (12:19)

Date:
1953
Summary:
Presents rules of etiquette for boys and girls who are beginning to date. Emphasizes the importance of showing consideration for the feelings of others at social events.

45. Belo Horizonte (18:13)

Date:
1949
Summary:
Relates the story of Brazil's "planned city with a plan." Explains the unique way in which Belo-Horizonte, city of more than 200,000 inhabitants, was completely planned less than fifty years ago be...

46. Better bulletin boards (13:32)

Date:
1956
Summary:
Describes various uses of the bulletin board. Shows how to locate and maintain a bulletin board for both instructional and reference purposes, describes the materials from which bulletin boards can...

47. 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 (...

48. 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.

49. Biochemical genetics I (29:50)

Date:
1959
Summary:
Discusses Garrod's work on inborn errors in the metabolism of alcapton and melanin. Shows how chemical pathways in metabolism can be worked out using genetic defects as tools. Discusses the metabol...