Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 544
which lead tothe formation of shock-waves,as distinguished from sound-waves, are appreciated by avery interesting series ofsense-organs arranged in aline along the sides of fishes;this lateral line, as it iscalled, is familiar to nearlyevery one. Most movementsof fish are by sight ratherthan by… … THE COCOONS ON THE GRASS.Sent by the writer of the letter. Photographed under magnificationto show the silk and the opening cap of one just below the center. I was very much interested, and would be glad if you couldtell me what they are. Your interested reader, Ruth M. Israel. The cocoons are of a…
Children's literature
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