Layers:

Layer: US_county_1970_join_gen_0 (0)


Name: US_county_1970_join_gen_0

Display Field: STATE_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: US Counties in 1970 from NHGIS with total population and population by race including white, african american, native american, other races, and those identified as "other race". Data generalized for 1:20M scale display.

Copyright Text: Maps.com, Minnesota Population Center. National Historical Geographic Information System: Version 2.0. Minneapolis, MN: University of Minnesota 2011.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 3000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -19942590.67959
YMin: 2144792.94557377
XMax: 20012341.2218874
YMax: 11521004.8927788
Spatial Reference: 102100 (3857)


Drawing Info:

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field: GlobalID

Type ID Field:

Fields:
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Templates:

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Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/21/2016 4:57:57 PM

Schema Last Edit Date: 4/21/2016 4:57:57 PM

Data Last Edit Date: 4/21/2016 4:57:57 PM

Layer: US_county_1910_join_gen_1 (1)


Name: US_county_1910_join_gen_1

Display Field: STATE_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: US Counties in 1910 from NHGIS with total population and population by race including white, african american and other. Data generalized for 1:20M scale display.

Copyright Text: Maps.com, Minnesota Population Center. National Historical Geographic Information System: Version 2.0. Minneapolis, MN: University of Minnesota 2011.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 3000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -19941951.4746488
YMin: 2144792.94557377
XMax: 20012341.2218874
YMax: 11521004.8927788
Spatial Reference: 102100 (3857)


Drawing Info:

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HasM: false

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


Global ID Field: GlobalID

Type ID Field:

Fields:
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• COUNTY (type: esriFieldTypeString, alias: COUNTY, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
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• COUNTY_NAME (type: esriFieldTypeString, alias: COUNTY_NAME, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• COUNTYCODE (type: esriFieldTypeString, alias: COUNTYCODE, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• AREANAME (type: esriFieldTypeString, alias: AREANAME, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• OtherRace1910 (type: esriFieldTypeDouble, alias: OtherRace1910, SQL Type: sqlTypeOther, nullable: true, editable: true)
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• WhiteFem1910 (type: esriFieldTypeDouble, alias: WhiteFem1910, SQL Type: sqlTypeOther, nullable: true, editable: true)
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Templates:

Name: US_county_1910_join_gen_1
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/21/2016 4:57:57 PM

Schema Last Edit Date: 4/21/2016 4:57:57 PM

Data Last Edit Date: 4/21/2016 4:57:57 PM

Layer: GreatMigration_Flow_Arrows_2 (2)


Name: GreatMigration_Flow_Arrows_2

Display Field: Layer

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Great migration flow arrows representing general patterns of migration of African Americans from 1910-1970.

Copyright Text: Maps.com

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 3000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -13595201.9853227
YMin: 3420955.04430483
XMax: -8292319.62857945
YMax: 6034623.08726877
Spatial Reference: 102100 (3857)


Drawing Info:

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HasM: false

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

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Global ID Field: GlobalID

Type ID Field:

Fields:
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Templates:

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Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/21/2016 4:57:57 PM

Schema Last Edit Date: 4/21/2016 4:57:57 PM

Data Last Edit Date: 4/21/2016 4:57:57 PM