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1. Ohio Block Centroid Populations 2002

2000. Environmental Systems Research Institute, Inc. (ESRI). Ohio Block Centroid Populations represents the population of the U.S. Census block centroids for Ohio. U.S. Census blocks are the smallest geograp... Environmental Systems Research Institute, Inc. (ESRI).

2. Ohio Block Groups 2002

2002. Geographic Data Technology, Inc. (GDT). Ohio Block Groups represents the U.S. Census block groups of Ohio. Environmental Systems Research Institute, Inc. (ESRI).

3. Ohio Major Roads 2002

1999. Geographic Data Technology, Inc. (GDT). Ohio Major Roads represents interstate, U.S., and state highways and other major thoroughfares within Ohio. Environmental Systems Research Institute, Inc. (ESRI).

4. Ohio Rivers 2002

1997. Geographic Data Technology, Inc. (GDT). Ohio Rivers represents streams and rivers within Ohio. Environmental Systems Research Institute, Inc. (ESRI).

5. Ohio Tracts 2002

2002. Geographic Data Technology, Inc. (GDT). Ohio Tracts represents the U.S. Census tracts and block numbering areas (BNA) of Ohio. Environmental Systems Research Institute, Inc. (ESRI).

6. Ohio ZIP Code Areas 2002

2001. Geographic Data Technology, Inc. (GDT). Ohio ZIP Code Areas represents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a fi... Environmental Systems Research Institute, Inc. (ESRI).

7. Historical United States County Boundaries, 1790

1790. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1790. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

8. Historical United States County Boundaries, 1800

1800. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1800. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

9. Historical United States County Boundaries, 1810

1810. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1810. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

10. Historical United States County Boundaries, 1820

1820. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1820. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

11. Historical United States County Boundaries, 1830

1830. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1830. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

12. Historical United States County Boundaries, 1840

1840. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1840. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

13. Historical United States County Boundaries, 1850

1850. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1850. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

14. Historical United States County Boundaries, 1860

1860. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1860. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

15. Historical United States County Boundaries, 1870

1870. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1870. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

16. Historical United States County Boundaries, 1880

1880. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1880. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

17. Historical United States County Boundaries, 1890

1890. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1890. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

18. Historical United States County Boundaries, 1900

1900. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1900. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

19. Historical United States County Boundaries, 1910

1910. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1910. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

20. Historical United States County Boundaries, 1920

1920. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1920. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

21. Historical United States County Boundaries, 1930

1930. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1930. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

22. Historical United States County Boundaries, 1940

1940. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1940. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

23. Historical United States County Boundaries, 1950

1950. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1950. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

24. Historical United States County Boundaries, 1960

1960. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1960. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

25. Historical United States County Boundaries, 1970

1970. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1970. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

26. Historical United States County Boundaries, 1980

1980. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1980. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

27. Historical United States County Boundaries, 1990

1990. Earle, Carville, Heppen, John, Louisiana State University (Baton Rouge, La.). Department of Geography and Anthropology., Otterstrom, Samuel, and Cao, Changyong. This polygon shapefile contains county boundaries for the United States in 1990. Attributes include county and state names as well as FIPS identifi... Geoscience Publications.

28. Oil and Gas Wells in the United States (Zone 2), Summer 2014

2014. Hart Energy Publishing. This point dataset shows the locations of oil and gas wells in the U.S. that are located in Rextag GIS Zone 2. Zone 2 includes Alabama, Illinois, I... Hart Energy Publishing.

29. North America (Natural Gas Holding Company Service Territories, 2008)

Platts. The Platts Natural Gas Holding Company Service Territories geospatial data layer contains regions representing the geographic extent of retail serv... Platts.

30. North America (Natural Gas Pipelines, 2008)

Platts. The Platts Natural Gas Pipelines geospatial data layer contains interstate and intrastate gas pipelines throughout North America. These pipelines ... Platts.

31. North America (Natural Gas Receipt and Delivery Points, 2008)

Platts. The Platts Natural Gas Receipt/Delivery Points geospatial data layer contains points that represent locations on interstate natural gas pipelines w... Platts.

32. North America (Natural Gas Utility Service Territories, 2008)

Platts. The Platts Natural Gas Utility Service Territories geospatial data layer contains regions representing the geographic extent of retail service prov... Platts.

33. North America (Non-Regulated Electric Service Provider Territories, 2008)

Platts. The Platts Non-Regulated Electric Service Provider Territories contains regions representing the geographic extent of retail service offered by com... Platts.

34. North America (Non-Regulated Natural Gas Service Provider Territories, 2008)

Platts. The Platts Non-Regulated Natural Gas Service Provider Territories contains regions representing the geographic extent of retail service offered by ... Platts.

35. North America (Power Plants, 2008)

Platts. The Platts Power Plant geospatial data layer contains point features representing power generating facilities in North America. Although a power p... Platts.

36. North America (Transmission Line Constraints, 2008)

Platts. The Platts Transmission Line Constraints geospatial data layer contains lines representing transmission line corridors in the United States that ha... Platts.

37. North America (Transmission Line Constraints, Dec. 2008)

Platts. The Platts Transmission Line Constraints geospatial data layer contains lines representing transmission line corridors in the United States that ha... Platts.

38. Aid Township, Lawrence County, Ohio land parcels, 2009

2009. Boundary Solutions, Inc. Land parcels in Aid Township, Lawrence County, Ohio, 2009.

39. Allen County, Ohio land parcels, 2011

2011. Boundary Solutions, Inc. Land parcels in Allen County, Ohio, 2011.

40. Allen County, Ohio land parcels, 2014

2014. Boundary Solutions, Inc. Land parcels in Allen County, Ohio, 2014.

41. Ashland County, Ohio land parcels, 2010

2010. Boundary Solutions, Inc. Land parcels in Ashland County, Ohio, 2010.

42. Ashland County, Ohio land parcels, 2011

2011. Boundary Solutions, Inc. Land parcels in portions of Ashland County, Ohio, 2011.

43. Ashtabula County, Ohio land parcels, 2014

2014. Boundary Solutions, Inc. Land parcels in Ashtabula County, Ohio, 2014.

44. Ashtabula County, Ohio roads, 2014

2014. U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Products Branch. Roads and highways in Ashtabula County, Ohio, 2014. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geograph...

45. Athens County, Ohio land parcels, 2009

2009. Boundary Solutions, Inc. Land parcels in Athens County, Ohio, 2009.

46. Athens County, Ohio land parcels, 2011

2011. Boundary Solutions, Inc. Land parcels in Athens County, Ohio, 2011.

47. Athens County, Ohio land parcels, 2012

2012. Boundary Solutions, Inc. Land parcels in Athens County, Ohio, 2012.

48. Athens County, Ohio land parcels, 2014

2014. Boundary Solutions, Inc. Land parcels in Athens County, Ohio, 2014.

49. Auglaize County, Ohio land parcels, 2006

2006. Boundary Solutions, Inc. Land parcels in Auglaize County, Ohio, 2006.

50. Auglaize County, Ohio land parcels, 2011

2011. Boundary Solutions, Inc. Land parcels in Auglaize County, Ohio, 2011.