In Echoes of Purple and Gold, Jack Keefe stacks local history like cordwood, telling forgotten tales and making odd connections that people no longer suspect. What school kid hasn't heard--or heard about--the story of Ichabod Crane in "The Legend of Sleepy Hollow"? He was both fictional and real. The fictional Crane is the one everyone knows about. But there were also two real ones. One was a military man in the nineteenth century;...