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1900. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1900. These data were created using a custom World Polyconic Projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1911. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1911. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1920. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1920. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1933. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile represents the state boundaries of Brazil in 1933. These data were created using a custom World Polyconic projection. This l... Instituto Brasileiro de Geografia e Estatística.
1940. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1940. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1950. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1950. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1970. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1970. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1980. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1980. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1991. Instituto Brasileiro de Geografia e Estatística. This polygon shapefile contains the state boundaries of Brazil in 1991. These data were created using a custom World Polyconic projection. This lay... Instituto Brasileiro de Geografia e Estatística.
1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, and 2005. Geological Survey (U.S.). This polygon shapefile portrays the state boundaries of the United States, and the boundaries of Puerto Rico and the U.S. Virgin Islands. The map l... Geological Survey (U.S.).