""The Greenbackers and Their Doctrines"" is a historical non-fiction book written by George Wilson in 1878. The book delves into the history of the Greenback Party, a political movement in the United States during the late 19th century that advocated for the use of paper currency not backed by gold or silver. Wilson explores the origins of the Greenback Party, its key leaders and their beliefs, and the impact it had on American politics during its...