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Start Over Subject structure Bounding Box -40.000931 39.999015 -39.999064 40.000987

41. VMap1 Fortifications, Polygons

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing fortifications located throughout current VMap1 geographic coverage areas. Features in this layer...

42. VMap1 Harbor Facilities, Polygons

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing harbor or port facilities such as wharfs, piers or quays located throughout current VMap1 geograp...

43. VMap1 Industrial Void Collection Areas

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polygon coverage representing Industrial Void Collection Areas, areas lacking suitable source coverage, or where data is not re...

44. VMap1 Industry, Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing features associated with the extraction industry (mining) including flumes, conveyors and geophy...

45. VMap1 Industry Text Label Points

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing named locations of industrial features with associated text label points located throughout current...

46. VMap1 Landmarks, Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing race track (automobile and horse) landmarks located throughout current VMap1 geographic coverage...

47. VMap1 Landmarks Points

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a point coverage representing amusement park attractions, stadiums and amphitheaters and monuments located throughout current VMa...

48. VMap1 Locks, Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing inland water feature locks located throughout current VMap1 geographic coverage areas. Features ...

49. VMap1 Penstocks, Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing penstocks or pipelines located throughout current VMap1 geographic coverage areas. Features in t...

50. VMap1 Piers, Lines

Datasets Harvard University Public content
1995. National Geospatial-Intelligence Agency. This datalayer is a polyline coverage representing piers, wharves and quays located throughout current VMap1 geographic coverage areas. Features in...