1 "Ficheiro:A_Dictionary_of_English_and_Folk-names_of_British_Birds_(IA_dictionaryofengl00swanrich).pdf".

Ficheiro:A Dictionary of English and Folk-names of British Birds (IA dictionaryofengl00swanrich).pdf

English book by Harry Kirke Swann, published 1913 determination method or standard: SHA-1...