Maps of United States
Growing Season for Four-fifths of the Years. Atlas of American Agriculture.
1 : 17000000 Reed, William Gardner
Climatological Map of the United States.
1 : 3740000 Blodget, Lorin
Precipitation. Precipitation Frequency. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Average Fall Precipitation. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Monthly Precipitation. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
First Killing Frost .... Season (Length) without Killing Frost .... Atlas of American Agriculture.
1 : 17000000 Reed, William Gardner
Relative Frequency of Precipitation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Soils without Normal Profiles. Atlas of American Agriculture.
Marbut, C.F.
United States.
1 : 9400000 Cram, George Franklin
Monthly Temperature Maps: July. August. Atlas of American Agriculture.
Kincer, Joseph Burton
(Precipitation Maps). Atlas of American Agriculture.
Kincer, Joseph Burton
Average Winter Precipitation. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis, J.
Physical Features of the United States. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis J.
Location of Meteorological Stations. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Monthly Temperature Maps: May. June. Atlas of American Agriculture.
Kincer, Joseph Burton
Spring Precipitation. Atlas of American Agriculture.
1 : 8000000 Marschner, Francis, J.
Average Annual Precipitation in Inches. Atlas of American Agriculture.
1 : 8000000 Kincer, Joseph Burton
Frost Occurrences. Atlas of American Agriculture.
Reed, William Gardner
Relative Humidity, Vapor Pressure, Wet Bulb Temperature Depression. Atlas of American Agriculture.
Kincer, Joseph Burton
United States of America (political).
1 : 14495100 Fisher, Richard Swainson
Composite: Soil Map of the United States. Atlas of American Agriculture.
1 : 2500000 Marbut, Curtis F.
Average Dates of Last Killing Frost in Spring. Atlas of American Agriculture.
1 : 8000000 Reed, William Gardner
Warm Season Evaporation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
Central Ozarks.
1 : 823680 Shell Oil Company
Zoological Divisions of the United States.
1 : 12400000 Cope, Edward D.
Average Dates of First Killing Frosts in Fall. Atlas of American Agriculture.
1 : 8000000 Brooks, Charles Franklin
Average Number of Hours of Sunshine ... Average per cent Actual Sunshine.... Atlas of American Agriculture.
Kincer, Joseph Burton
Discoveries and Settlements in Canada and the United States.
1 : 10000000 Rand McNally and Company
Frequency of Precipitation. Atlas of American Agriculture.
1 : 17000000 Kincer, Joseph Burton
