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Digital version of a facsimile of the original notebooks from the Federico
Collection located in the NMAH Archives. For more information see
http://sova.si.edu/record/NMAH.AC.0298
Digital version of a facsimile of the original notebooks from the Federico Collection located in the NMAH Archives. For more information see http://sova.si.edu/record/NMAH.AC.0298
