1. Lansdowne MS 841/80 Reference (shelfmark): Lansdowne MS 841/80 Title: Scope & Content: 80. A letter from Philip Carteret Webb to Dr. Birch, Secretary to the Royal Society, with an account of an extraordinary motion of the water in the dock and bason at Portsmouth, and elsewhere. 10 Nov. 1755. fo. 85. Collection Area: Western Manuscripts Languages: English Date Range: 10 Nov 1755 Extent: 1 item