Papers of R. L. Edgeworth relating to the Telegraph system, drafts and copies of letters by Edgeworth, letters to Edgeworth from Littlehales in Dublin Castle, rules and orders, staff, estimates, etc., 1803-1811.
Formáid: | LÁMHSCRÍBHINN |
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Ábhair: |
Suíomh
Dublin: National Library of Ireland, Ms. 8182