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Show Pennsylvania Nature Story. Six weeks ago u workman In the Pennsylvania repnlr shops In Alio gheny left two d,ozen eggs in nn nh.in doned tool box In tho roundhouse Stoam pipes go through tho box. Al' over the eggs a heavy layer ot coa soot settled. Throo weoks aga sooty chicks nr rived. It was found that tho stenn' pipes kept tho temperaturo or tho bo at 103 degrees. A second hatch or 2i chicks appeared, sooty but healthy Another hatch Is being prepared, Rom among tho clanging noises o' tho roundhouse, overy chick so far dlr covered Is deaf. Philadelphia Record |