The Nebraska Geospatial Data Center provides internet access to a wide variety of geospatial databases developed and/or maintained by various state, federal and local government agencies, academic institutions, and private entities. It is a one-stop enterprise portal for on-line searching, accessing, displaying and mapping available geo-data relating to the geographic area of Nebraska
Downloadbale section corner points are available as html or Arc Export coverages – http://dnrdata.dnr.state.ne.us/SpatialK/PLSS/