Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 327
upplementthe work of the men in the forest lookout-stations.The observers in the lookouts are on duty all thetime, while the aviators are in the air only a fewhours daily. But the field of vision from thelookout-station is limited by ranges of hills andmountains, while the aviators can observe… … AN AERIAL VIEW OF THE YOSEMITE VALLEY, EL CAPITAN AT THE LEFT
Children's literature
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