National geographic

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  Año 1936, Vol. 70, Número 2

  • An August first in Gruyères

    Melville Bell Grosvenor

    págs. 137-160

    

  • New safeguards for ships in fog and storm

    George R. Putnam

    págs. 169-200

    

  • Sea creatures of our Atlantic shores

    Roy Waldo Miner

    págs. 209-231

    

  • Where birds and little animals find haven

    Agnes Akin Atkinson

    págs. 232-241

    

  • Rambling around the roof of eastern America

    Leonard C. Roy

    págs. 243-266