Public domain photos

The image shows an open book with a drawing of a man in a military uniform, identified as John Brooks, M.D. The book is placed on a white surface and the drawing is accompanied by text. On the right side of the image, there is a scale with different colors.

The image shows an open book with a drawing of a man in a military uniform, identified as John Brooks, M.D. The book is placed on a white surface and the drawing is accompanied by text. On the right side of the image, there is a scale with different colors.Open in library