A treatise on the diseases and management of sheep; with introductory remarks on their anatomical structure; and an appendix containing documents exhibiting the value of the Merino breed. Of sheep, and their progress in Scotland / by Sir George Steuart Mackenzie, bart.

Licence: Public Domain Mark

Credit: A treatise on the diseases and management of sheep; with introductory remarks on their anatomical structure; and an appendix containing documents exhibiting the value of the Merino breed. Of sheep, and their progress in Scotland / by Sir George Steuart Mackenzie, bart. Source: Wellcome Collection.