Specifications include, but are not limited to: 1. Perform a reconnaissance level survey of resources of Mid-Century Modern Homes in conformance with the guidance of the Board and the South Dakota Historic Resource Survey Manual of all properties in the study area constructed in and prior to 1970. 2. Research legal records and other documents for properties including City, county, and SHPO records. 3. Document the historical context(s) of the survey area’s development relevant to the South Dakota Historic Contexts listing (available from State Historic Preservation Office (SHPO).) 4. Document historically significant events, people, or other known significant associations to each structure. 5. Document the houses’ age, architectural style and form, historically significant architectural characteristics of each structure, and character-defining features of the neighborhood as a whole. 6. Document known physical alterations and modifications to each structure. 7. Document the current physical state by means of digital photographs. A minimum of two photographs per structure will be taken. 8. Complete the South Dakota Historic Sites Inventory Form for each structure. 9. Submit the Historic Sites Inventory Form to SHPO with their coordination via the approved electronic process (use of a wireless internet laptop in the field is encouraged to complete components 8 and 9 simultaneously). 10. Make a recommendation in the survey report as to whether a property should be considered for an intensive-level survey and/or nominated to the National Register of Historic Places and substantiate this recommendation with a statement of how it meets or does not meet the National Register evaluation criteria. This may also include a recommendation of possible historic district.