“A Question of Reciprocity” was a serial written by Robert Duncan Milne and appeared in San Francisco Examiner, November 15-22, 1891. Milne (1844-1899) was a San Franciscan journalist and writer whose alcoholism first destroyed his substantial talent and then killed him. During his lifetime Milne was the best of the surprisingly large number of science fiction writers of end-of-the-century San Francisco.
The new Chilean government, brought to power by a revolution, refuses to pay for a huge new battleship that the previous government had ordered. The battleship is instead purchased by a group of Chilean business magnates. They are embittered with the United States because of America’s economic and political policies with Chile, and they have decided to use the battleship to recoup some of their financial losses by holding part of the United States for ransom.