@book{bhlitem123395, title = {British birds Supplementary part, with two plates in colour}, copyright = {Not in copyright}, url = {https://www.biodiversitylibrary.org/item/123395}, note = {https://www.biodiversitylibrary.org/bibliography/60648}, publisher = {London, Longmans, Green and Co, 1918}, author = {Thorburn, Archibald,}, year = {1918}, pages = {18}, keywords = {Birds|Great Britain|Pictorial works|}, }