Maps of United States
Various Regions and Cities in Kansas.
Shell Oil Company
Various Regions and Cities in Oklahoma.
Shell Oil Company
Annual March of Significant Temperatures at Selected Stations. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Various Regions and Cities in Alabama.
Shell Oil Company
Natural Vegetation. Atlas of American Agriculture.
1 : 8000000 Zon, Raphael
Various Regions and Cities in New Mexico.
Shell Oil Company
Various Regions and Cities in Iowa.
Shell Oil Company
72. Density, proportion, increase, foreign born, Negro.
1 : 55000000 Gannett, Henry, 1846-1914; United States. Census Office
Winter Temperatures. Atlas of American Agriculture.
Kincer, Joseph Burton
Various Regions and Cities in Nevada and adjacent California.
Shell Oil Company
Great Soil Groups. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis J.
Average Number of Days without Killing Frost. Atlas of American Agriculture.
1 : 8000000 Marschner, F.J.
Various Regions and Cities in Oregon.
Shell Oil Company
Location of Meteorological Stations. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Monthly (May, June, July) Precipitation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
National highways map of the United States showing one hundred fifty thousand miles of national highways proposed by the National Highways Association
1 : 3800000 Mulford, John C. National Highways Association
Various Regions and Cities in Washington.
Shell Oil Company
United States relief map
1 : 7000000 Spojené státy americké Gannett, Henry Departement of the Interior U. S. Geological Survey
United States relief map
1 : 7000000 Spojené státy americké Gannett, Henry U. S. Geological Survey
Temperature Thresholds by Date. Range of Temperatures. Atlas of American Agriculture.
Kincer, Joseph Burton
(Hail, Fog, Thunderstorms, Clear, Cloudy). Relative Humidity. Atlas of American Agriculture.
Kincer, Joseph Burton
Spring Precipitation. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis, J.
Warm Season Evaporation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Monthly Temperature Maps: July. August. Atlas of American Agriculture.
Kincer, Joseph Burton
Annual Precipitation. Atlas of American Agriculture.
Kincer, Joseph Burton
Frost Occurrences. Atlas of American Agriculture.
Reed, William Gardner
Central Ozarks.
1 : 823680 Shell Oil Company
Average Precipitation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
United States of America. Pergamon World Atlas.
Polish Army Topography Service
