https://native-history.sites.grinnell.edu/files/original/d1ec03765c7b11ee6a30ba9517ca7e9b.pdf 510ea33eab146976442966ec95601fe3 Unit A cohesive collection of Lesson Plans addressing a common theme or learning objectives. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ellen Scheider Description An account of the resource Unit plan for Visualizing Expansion theme Language A language of the resource English Type The nature or genre of the resource Unit Plan Date A point or period of time associated with an event in the lifecycle of the resource 2000 Title A name given to the resource Visualizing Expansion Unit Plan Subject The topic of the resource <a>Westward Expansion</a> <a>Visualizing Expansion</a>