More Letters of Charles Darwin (Volume 1); A Record of His Work in a Series of Hitherto Unpublished Letters
by Charles Darwin
Rambles of a Naturalist on the Shores and Waters of the China Sea
by Cuthbert 1826-1908 Collingwood
Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne; v.11 (1890-1894)
Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne; v.9 (1887-1888)