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…Illustrates reflex action in animals and humans. (WGBH-TV) Kinescope.

…Philippe LeCorbeiller, Professor of Applied Physics, Harvard University. (WGBH-TV) Kinescope.

…and live animals to explain simple concepts of the origin of the species. (WGBH-TV) Kinescope.

…and live animals to explain simple concepts of the origin of the species. (WGBH-TV) Kinescope.

…Discusses the making of plaster casts of tracks and the wiring of stories using tracks. (WGBH…

…Demonstrates various auditory phenomena including the range of hearing. (WGBH-TV) Kinescope.

…Bok, Professor od Astronomy, National University of Australia. (WGBH-TV) Kinescope.

…Bok, Professor od Astronomy, National University of Australia. (WGBH-TV) Kinescope.

Source: NET Interest level: sh-c-ad Price: (Seminar on American civilization ser) rent $4.75…

…Uses diagrams and models to study a beaver community, the lodge, and their engineering skills. (WGBH…

…Uses diagrams and models to study a beaver community, the lodge, and their engineering skills. (WGBH…

…Explains their devices and traps for attracting insects to insure cross-pollination. (WGBH-TV) Kinescope.

…Explains their devices and traps for attracting insects to insure cross-pollination. (WGBH-TV) Kinescope.

…Explains their devices and traps for attracting insects to insure cross-pollination. (WGBH-TV) Kinescope.

…Hans Kohn. (WGBH-TV) Kinescope.

…Illustrates, through experiments, how a tree lifts great quantities of water high in the air. (WGBH…

…Illustrates, through experiments, how a tree lifts great quantities of water high in the air. (WGBH…

…Illustrates, through experiments, how a tree lifts great quantities of water high in the air. (WGBH…

…Philippe LeCorbeiller, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.

…Philippe LeCorbeiller, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.

…Provides various illustrations. (WGBH-TV) Kinescope.

Series: Platform series Source: NET Interest level: c-ad Price: rent $4.75 Format: sd b…

…Cecelia Payne-Gaposchkin, Professor of Astronomy, Harvard University. (WGBH-TV) Kinescope.

…Cecelia Payne-Gaposchkin, Professor of Astronomy, Harvard University. (WGBH-TV) Kinescope.

…their eggs, and presents extreme close-up views of the action of polliwogs. (WGBH-TV) Kinescope.

…their eggs, and presents extreme close-up views of the action of polliwogs. (WGBH-TV) Kinescope.

…Also considers ferns, mosses, and club mosses suggested for use in a terrarium. (WGBH-TV) Kinescope.

…Also considers ferns, mosses, and club mosses suggested for use in a terrarium. (WGBH-TV) Kinescope.

…Philippe LeCorbeiller, Professor of Applied Physics, Harvard University. (WGBH-TV) Kinescope.

…Philippe LeCorbeiller, Professor of Applied Physics, Harvard University. (WGBH-TV) Kinescope.

…Sanborn Brown, Professor of Physics, Massachusetts Institute of Technology. (WGBH-TV) Kinescope.

…Gerald Holton, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.

…Gerald Holton, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.

…Harlow Shapley, Professor of Astronomy, Harvard University. (WGBH-TV) Kinescope.

…Harlow Shapley, Professor of Astronomy, Harvard University. (WGBH-TV) Kinescope.

…Nash, Professor of Chemistry, Harvard University. (WGBH-TV) Kinescope.

…Nash, Professor of Chemistry, Harvard University. (WGBH-TV) Kinescope.

…relation to sensitivity, anesthesia, action, rigidity, amnesia, hypermnesia, contradiction, and post-hypnotic suggestion. (WGBH-TV) Kinescope.

…relation to sensitivity, anesthesia, action, rigidity, amnesia, hypermnesia, contradiction, and post-hypnotic suggestion. (WGBH-TV) Kinescope.

…relation to sensitivity, anesthesia, action, rigidity, amnesia, hypermnesia, contradiction, and post-hypnotic suggestion. (WGBH-TV) Kinescope.

…Points out the interrelations of the endocrine glands. (WGBH-TV) Kinescope.

…Points out the interrelations of the endocrine glands. (WGBH-TV) Kinescope.

…Points out the interrelations of the endocrine glands. (WGBH-TV) Kinescope.

…Mather, Professor of Geology, Harvard University. (WGBH-TV) Kinescope.

…Mather, Professor of Geology, Harvard University. (WGBH-TV) Kinescope.

Series: Platform series Source: NET Interest level: c-ad Price: rent $4.75 Format: sd b…

…Brown, Professor of Physics, Massachusetts Institute of Technology. (WGBH-TV) Kinescope.

…Brown, Professor of Physics, Massachusetts Institute of Technology. (WGBH-TV) Kinescope.

…which assist the termite in digesting the cellulose in the wood he consumes. (WGBH-TV) Kinescope.

Series: American civilization series Source: NET Interest level: sh-c-ad Price: rent $4.75 Format…