Add United States relation (1848-1853)

Complete boundary for United States post-Oregon Treaty

Fix gap in Württemberg-Baden (1945-1952) relation

Fix United States relation (1994- )

Fix United States relation (1845-1846)

Fix 19th century United States relations

Correct border around Arkansas United States relation (1842-1845)

Correct border around Maine United States relation (1842-1845)

Correct end_date for United States relation (1821-1842)

Add territorial sea around Florida to United States relation (1842-1845)

Add territorial sea around Louisiana to United States relation (1842-1845)

Add Block Island and Mount Desert Rock to United States relation (1783-1803)

Fix gap in United States (1842-1845) relation

Fix gap in United States relation (1783-1803)

Fix gap in United States relation

Fix gap in Massachusetts (1783-1804)

Fix Maine relations pre-1842

Fix United States (1783-1803)

Correct start_date for United States relation

add U.S. Territorial waters part 5