Philadelphia Area Archives

Start Over Record Source Other PACSCL Partners Online Content Not Available Language Spanish; Castilian

María Josefa Espinosa de Cuesta papers, 1822-1842, undated

Extent:: 0.8 linear feet (; 2 boxes)
Abstract:

Held at: Historical Society of Pennsylvania [Contact Us]

International Year of the Periodic Table of Elements Philatelic Collection, 2019

Extent:: 0.1 linear feet (1 folder.)
Abstract:: A collection of philatelic materials commemorating the International Year of the Periodic Table of Elements created by the Postal Union of the Americas and Spain as collected and maintained by Pedro Lozano Rodríguez from 2019.

Held at: Science History Institute Archives [Contact Us]

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