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Show Sound Traveli Fat. The U'loclty of souiul Mirles et-ilitigty with the medium through' rblch It traels. In rt.-y sir at a tern-rnture tern-rnture nf 32 di'ftrees Fahrenheit, it Is about 1,087 feet a second; In glass. 18.000 feet n second ; In stool, 10.40OJ li water, S.70S (at 8 degree ceiitl-frnde). ceiitl-frnde). -- Aik Mel Ask Mel "AVby do uiU' Mm lusr-j V ask a contemporary. It Is a problem, tor they don't seem to nerd nllmony nearly near-ly o much as ordinary perwius do, UluneaiinlW Jomnsl. |