Maps of United States
Average Number of Hours of Sunshine ... Average per cent Actual Sunshine.... Atlas of American Agriculture.
Kincer, Joseph Burton
Soils without Normal Profiles. Atlas of American Agriculture.
Marbut, C.F.
Average Winter Precipitation. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis, J.
Average Fall Precipitation. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Composite: Soil Map of the United States. Atlas of American Agriculture.
1 : 2500000 Marbut, Curtis F.
Growing Season for Four-fifths of the Years. Atlas of American Agriculture.
1 : 17000000 Reed, William Gardner
Precipitation. Precipitation Frequency. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
(Precipitation Maps). Atlas of American Agriculture.
Kincer, Joseph Burton
Monthly Temperature Maps: November. December. Atlas of American Agriculture.
Kincer, Joseph Burton
Climatological Map of the United States.
1 : 3740000 Blodget, Lorin
Average Summer Precipitation, in Inches. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
United States of America (political).
1 : 14495100 Fisher, Richard Swainson
Warm Season Evaporation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Relative Humidity, Vapor Pressure, Wet Bulb Temperature Depression. Atlas of American Agriculture.
Kincer, Joseph Burton
United States.
1 : 9400000 Cram, George Franklin
Geological Map of the United States and Territories.
1 : 7900000 Asher & Adams
Monthly Precipitation. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Location of Meteorological Stations. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Average Warm Season Precipitation in Inches. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Average Dates of Last Killing Frost in Spring. Atlas of American Agriculture.
1 : 8000000 Reed, William Gardner
Monthly (February, March, April) Precipitation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Average Dates of First Killing Frosts in Fall. Atlas of American Agriculture.
1 : 8000000 Brooks, Charles Franklin
Monthly Temperature Maps: March. April. Atlas of American Agriculture.
Kincer, Joseph Burton
Relative Frequency of Precipitation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Annual Snowfall. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Monthly Temperature Maps: July. August. Atlas of American Agriculture.
Kincer, Joseph Burton
Spring Precipitation. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis, J.
First Killing Frost .... Season (Length) without Killing Frost .... Atlas of American Agriculture.
1 : 17000000 Reed, William Gardner
Natural Vegetation. Atlas of American Agriculture.
1 : 8000000 Zon, Raphael
