This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Equitation images fig. FLEXION OF THE NECK BY THE SNAFFLE AND OF THE LOWER JAW BY THE CURB BIT Illustrations from File Equitation djvu see details see too File Equitationimages djvu where the same images are bundled into single djvu file archive org Internet Archive Henry de Bussigny Author died more than years ago public domain