1. Add MS 17658 D Reference (shelfmark): Add MS 17658 D Title: Scope & Content: Roll D. "La posicion de los distritos minerales, Pachuca, Tlalpujahua," etc.. Tlalpujahua, Mexico: Plans of the mineral district. Pachuca, Mexico: Plan of the mineral district. Collection Area: Western Manuscripts Languages: English Date Range: 1779-1784 Extent: 1 item