Word: visual
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Dates: during 1930-1939
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...demonstrations follow: Dr. B. F. Skinner, recently elected Junior Fellow, will cenduct an experiment on the "Behavior of Rats"; Dr. Ernst Wolf. "The Visual Acuity of Bees"; John Ehrlich "The Epidemic Diseases of Beech Trees"; A. B. Hatch of the Harvard Forest, "Fungus Roots"; and D. W. West, professor of Botany, "Plant Pathology...
During the experiments members of the group had double control of the physic's wrists and ankles, beside visual control. All present were illuminated wristlets and anklets and an electric circuit was passed through the circle arranged so that any break would be immediately perceptible to the operator, who stood outside the door...
...United States Army Air Service, will speak on "The Romance of Military Photography" at 8 o'clock this evening in the Harvard Institute of Geographical Exploration. In his lecture he will cover the gathering of intelligence, one of the most exciting factors in military operations, and the development of visual and photographic observation from the air, which has tremendously influenced the technique of modern warfare...
There are courses at Harvard treating of the actor's art as well as of the literary history of the drama, but there is no presentation of the important visual side of this subject, nor any attempt at the correlation of the various sides in a course in the theory of play writing...
Over 100 meteors were observed visnally on the first night, about 50 on the second, and 30 on the final evening. The main part of the visual observation was conducted by students of the Astronomy 1 course. Observation was carried on at the three Harvard stations in this vicinity, as well as at their other stations in other sections of the country, belonging to the University. The reports from the latter stations have not yet been received. Reports have been tabulated, however, from the Oak Ridge, Hopkinton, and Belmont stations. At Oak Ridge nine cameras were installed, at Hopkinton five...