The Allotment PlotNamed the 2013 Caroline Bancroft History Prize Honor Book by the Denver Public Library The Allotment Plot reexamines the history of allotment on the Nez Perce Reservation from 1889 to 1892 to account for and emphasize the Nez Perce side of the story. By including Nez Perce responses to allotment, Nicole Tonkovich argues that the assimilationist aims of allotment ultimately failed due in large part to the agency of the Nez Perce people themselves