Keystone Sales Company.288 p. : 1 folded map ; 18 cmIncludes folded map attached to inside back cover: "New National authentic map of Detroit and environs", copyright National Lighograph Co.JPEGF 574 .D4 K44 194700108291139015049932208engPublicNew National authentic map of Detroit and environsMapsMichigan--Wayne CountyMichigan1947University of Michigan