Word: nitrogen
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...characters is George Washington, you may surmise than the scene is not laid in Victorian England, nor on the conventional. Island Far Away, where a group of modern Harvard undergraduates and Back Bay debutantes in the past have sung topical songs and fallen in love under a nitrogen moon...
...Professor of Chemistry, for two years, for research connected with the determination of atomic weights through the density and compressibilities of gases. Results obtained with oxygen and helium have proved very valuable, and it is hoped that in the immediate future the studies may include experiments on hydrogen, nitrogen, and some of the rare gases...
...EARTH-Archibald MacLeish-Houghton-Mifflin ($1.25). Death is the beginning of creation. Science explains: "The Nitrogen Cycle. . . ." Poet MacLeish says...
Harry A. Curtis, Yale Professor of Chemical Engineering, who directed a recent world nitrogen survey for Mr. Hoover...
...experimenters of the Department of the Interior, according to their claim, have found that, by mixing helium instead of nitrogen with oxygen, a breathing mixture is formed equally as good as ordinary air, and the helium has not the tendency to "bubble" and cause the disease when the pressure is released...