Velvet Scoter

A history of British birds.. London,Groombridge and Sons,[1863-1866?] biodiversitylibrary.org/page/13552546

Three summers among the birds of Russian Lapland /. London :R.H. Porter,1904.. biodiversitylibrary.org/page/40161823

Coloured figures of the birds of the British Islands / issued by Lord Lilford.. London :R. H. Porter,1885-1897.. biodiversitylibrary.org/page/43078888

Naturgeschichte der Vögel Mitteleuropas Gera-Untermhaus,F.E. Köhler,1897-1905 [v.1, 1905] biodiversitylibrary.org/page/34702602

Coloured illustrations of British birds, and their eggs London :G.W. Nickisson,1842-1850. biodiversitylibrary.org/page/40333016

Commissioners' report Toronto,Printed by Warwick & sons,1892. biodiversitylibrary.org/page/12841088

Ornithologia neerlandica.. 's-Gravenhage,M. Nijhoff,1922-35.. biodiversitylibrary.org/page/36090220

British game birds and wildfowl /. London :Groombridge and Sons ...,1855.. biodiversitylibrary.org/page/39789498

British birds & their eggs :. London :W. & R. Chambers,1909.. biodiversitylibrary.org/page/14409556

The birds of America :. New York :J.B. Chevalier,1840-1844.. biodiversitylibrary.org/page/40392923