Great Tit

Birds of Great Britain and Ireland, Order Passeres,.London :Caxton Pub. Co.,[1907-08].biodiversitylibrary.org/page/15242785

Birds beneficial to agriculture,.London,Printed by order of the Trustees of the British museum,1919..biodiversitylibrary.org/page/33073393

British zoology..Warrington,Printed by W. Eyres, for B. White, London,1776-77..biodiversitylibrary.org/page/5958566

Coloured figures of the birds of the British Islands / issued by Lord Lilford..London :R. H. Porter,1885-1897..biodiversitylibrary.org/page/34524572