Word: dater
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Dates: during 1950-1959
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...Flash-Dater. Finding the age of ancient objects by radioactive Carbon 14 depends on supersensitive measuring apparatus. Professor Willard F. Libby, University of Chicago discoverer of Carbon 14 dating, uses a Geiger counter surrounded by a shield and other protections against intruding radiation. Chicago's Professor James R. Arnold announced last week an even more sensitive system...
Home permissions, entitling the students to remain off-campus on a Saturday night, are granted by the dean of discipline. The late-dater can then either go home or take his chances of sneaking back into his room after hours. If caught, he loses his out-permissions...