Word: unknown
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Dates: during 1950-1959
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...ordinary time and clime, the election would have been of less than routine interest to most Americans; six unknown men were running to retain their places on the school board of a fair-sized U.S. city. But this was Little Rock, 20 months after segregationist rioting blazed into world headlines and 8½-months after the high schools closed rather than permit Negro children to sit with whites. This election was, in fact, a crucial test of whether Little Rock was ready to begin its return to sanity. Little Rock...
...Unknown to Jones, however, a cameraman filmed the meeting from a parked panel truck. And when Jones drove into a downtown parking lot to make his payoff, state investigators and newsmen peered from a nearby building...
...legs like a bird and hopped like a frog. The kangaroo was real, nevertheless, and also real (probably or possibly) are other strange animals that have been seen only rarely by civilized man. This is the conviction of French-born Bernard Heuvelmans, and his book, On the Track of Unknown Animals (Hill & Wang; $6.95), makes fine reading for people who like to hear that new things can still be found without a spaceship...
Heuvelmans believes that many parts of the earth have been explored so superficially that they may contain all sorts of creatures unknown to science. Explorers glimpse them, perhaps bring back a few strips of skin or a blurry photograph, and are greeted with skepticism or accused of attempting a hoax. The pygmy hippopotamus of West Africa has been seen repeatedly since the 1840s. Skulls were brought out for study, and a young one actually lived several weeks in the Dublin zoo. But for 50 years authorities refused to accept it as a real and new genus...
Trial by Fire. What has kept Torroja largely unknown is that most of his work is to be seen only in Spain. But the very fact that Spain is woefully short on steel supplied the driving force behind Torroja's exploration of concrete as a material that could be both cheap and strong. The son of a Catalan mathematics professor, Torroja trained as an engineer at Madrid University, then worked for five years as a contractor before finally deciding that "the structure of concrete cannot be figured mathematically-it is much stronger than the mathematician can prove...