The National Register of Historic Places Multiple Property Documentation Form (MPDF) for the Old Spanish Trail is being prepared under a contract between the Old Spanish Trail Association (OSTA) and the National Park Service, BLM, and State of New Mexico Historic Preservation Division.
The MPDF will develop a historic context for the three routes (the Armijo, Route, the Main Route and the North Branch), focusing on the established period of significance between 1829 and 1848, and will include a discussion of property types, geographic boundaries, a summary of identification and evaluation methods, and a list of bibliographical references and citations.
This can be the basis of any individual nominations you might wish to pursue. Obtain the MPDF after September 2011 from the Old Spanish Trail Association.