Department of Agriculture

Weather Bureau

Estados Unidos

Department of Commerce

Environmental Science Services Administration

Atmospheric radiation, 1900

WWW LC auth. file, 21-1-2005

(United States. Weather Bureau; est. 1870 under Army Signal Service; in 1891 assigned to Dept. of Agriculture; at this time, name Weather Bureau was designated; in 1940 Bureau transferred to Dept. of Commerce; in 1970 National Oceanographic and Atmospheric Administration was established and bureau renamed National Weather Service)

port. (U.S. Department of Agriculture, Weather Bureau)