Iowa. State Planning Board. Committee on Rural, Secondary, & Adult Education SurveyNegative. "Iowa state plan." "Project no. 1043." "1043-1."1 map : black line ; 83 x 115 cmJPEG2000730946419; MAPG4151_E68_193_I6.jp2islandora: testiadep_1803https://digital.lib.uiowa.edu/node/314115engUniversity of Northern IowaPublicRural secondary schools: Iowa: spot map showing location of rural, consolidated, urban schoolsMapsIowa1930-1940University of Iowa