Percentage of Poles living on the former Polish–Lithuanian Commonwealth territories, ca. 1900
compare with maps of
1880
and
1931
Public domain
Public domain
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This work is in the
public domain
in its country of origin and other countries and areas where the
copyright term
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.
This work is in the
public domain
in the
United States
because it was
published
(or registered with the
U.S. Copyright Office
) before January 1, 1929.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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https://creativecommons.org/publicdomain/mark/1.0/
PDM
Creative Commons Public Domain Mark 1.0
false
false
map from suplement of the Encyclopedy, part II, 1912