Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 495
they are a puzzle tothe scientists and a delight tothe eye of the nature-lover. SPRING MIGRATION OF BIRDS.Cold as is February, it is the beginningof various life-interests of spring and sum-mer. Among the birds to arrive, beginningat the middle of the month, are the woodcock,purple grackle, rusty… … what is thunder? Pittsburg, Pa.Dear St. Nicholas : I have seen so many thingsclearly explained in your Nature and Science forYoung Folks that I thought I would ask you a ques-tion I am anxious to learn. What causes the thunder ?Your constant reader, Elsie Thompson McClintock. Thunder is a noise.…
Children's literature
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