Add. MS b/77/45
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Unidad documental simple
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19 Aug. 1958
Parte de Additional Manuscripts b
Add. MS b/77/46
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Unidad documental simple
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1942-1955
Parte de Additional Manuscripts b
Offprints by Scevola Mariotti and Riccardo Bacchelli, both inscribed, the Bacchelli accompanied by a cutting of an article by Bacchelli; accompanied by a cutting about a lecture given by Robertson at the St George's Institute, London in June 1942.