1To Thomas Jefferson from Albert Gallatin, 5 October 1802 (Jefferson Papers)
...appointed John Mayo keeper of the beacon at Shell Castle Island, part of the...
2To Thomas Jefferson from Albert Gallatin, 19 December 1803 (Jefferson Papers)
...& on which his claim is grounded, vizt. that Shell castle Island was not a real Island, but a...
3To Thomas Jefferson from Albert Gallatin, 1 October 1804 (Jefferson Papers)
...Island will undertake to keep the light at Shell castle island, which Mr Wallace the former...
4To Thomas Jefferson from Albert Gallatin, 13 December 1805 (Jefferson Papers)
...house on Cape Hatteras and of a beacon on Shell Castle Island. The work may now be considered...
5To Thomas Jefferson from Albert Gallatin, 20 June 1806 (Jefferson Papers)
...I have marked Such boundaries as will include Shell castle which with the exception of about...
6To Thomas Jefferson from Albert Gallatin, 31 December 1806 (Jefferson Papers)
...earth filld, with the cuttings of the stone & shells, which with, lime, sand & tar would...