Reference numberMC/1/173a
TitleLetter from G. Butler, Office of Ordnance, to Dr. Peter Mark Roget, Secretary of the Royal Society
Date7 September 1829
DescriptionEnclosing a copy of a report from Lt. Colonel Colby of the Corps of Royal Engineers, in relation to the Trigonometrical Survey of Ireland and General Mann, the Inspector General of Fortification. Butler specifically mentions the location of Lock [Lough] Foyle near Magilligan.
[Enclosure as a related record].
Access statusOpen
Related records in the catalogueMC/1/173b
Fellows associated with this archive
NA6616Roget; Peter Mark (1779 - 1869); physician and philologist1779 - 1869
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