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>Report upon ornithological specimens collected in the years 1871, 1872, and 1873 / U. S. Army, Engineer Dept., Geographical and Geological Explorations and Surveys West of the One hundredth Meridian ; by H.C. Yarrow and H.W. Henshaw.
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Report upon ornithological specimens collected in the years 1871, 1872, and 1873 / U. S. Army, Engineer Dept., Geographical and Geological Explorations and Surveys West of the One hundredth Meridian ; by H.C. Yarrow and H.W. Henshaw.
机译:报告关于Cheyenne,怀俄明州地区和科罗拉多州科罗拉多州斯普林斯,科罗拉多州的初级站的天文协调,在1872年和1873年,地理和地质探索和百次经络西部的地理探索和调查,首次留下。乔治M. Wheeler,工程兵团,负责人。 F. Kampf博士和J. H. Clark,Ciffian Astronomi