caption: The image shows an open book with a drawing of a group of men in purple robes and hats marching on the ground, each holding a stick in their hands. The book is titled "The History of the Ottoman Empire" and is likely a representation of the history of Ottoman Empire. The men in the drawing are dressed in traditional Ottoman clothing, with some of them wearing hats and others wearing cloaks. The colors of the clothing are vibrant and the details of the figures are intricate, giving the image a sense of grandeur and history.