The Jones Act of 1917 granted U.S. citizenship to inhabitants of this Caribbean island
The Jones Act allowed locals to renounce the United States 
citizenship and... [DOC] [TLE] JonesShafroth Act - Wikipedia [PAR] The JonesShafroth Act also known as the Jones Act of Puerto Rico, Jones Law 
of Puerto Rico, or as the Puerto Rican Federal Relations Act of 1917 was an 
Act of the United States Congress, ...