Subcontractor shall have at least 1 staff that meet the requirements of Secretary of Interior's Professional Qualification Standards in Architectural History including: o A Graduate degree in architectural history, art history, historic preservation, or closely related field, with coursework in American architectural history; OR o A bachelor's degree in architectural history, art history, historic preservation or closely related field plus one of the following: ? At least two years of full-time experience in research, writing, or teaching in American architectural history or restoration architecture with an academic institution, historical organization or agency, museum, or other professional institution; OR ? Substantial contribution through research and publication to the body of scholarly knowledge in the field of American architectural history. If the qualification is submitted under this contribution, a sample is requested for review by the Cultural and Historic Resources Program. **It is preferred, but not required, that the Subcontractor has staff with the following credentials: • Experience with precontact archaeology of the Columbia Basin of eastern Washington. • Experience in human osteology. • Experience with historic archaeology of the American West. • Experience with Manhattan Project and Cold War periods. • Professional experience (or equivalent) preparing National Register of Historic Preservation evaluations and nominations. • Experience researching and preparing ethnographies.