The image shows a black and white engraving of Charles de Gontavant, a man with a beard and a coat of arms. At the bottom of the image, there is some text.

The image shows a portrait of a man with curly hair, drawn on a piece of paper. At the top of the image, there is a color chart with different colors, and at the bottom, there are words written.

The image shows a white flower on a piece of paper with a color palette at the top. The flower is identified as Flora of Turkey, and there is text and a barcode at the bottom of the paper.

The image shows a portrait of D. August Hermann Niemeyer, a man in a black coat, holding a book in his hand with a curtain in the background. At the bottom of the image, there is some text.

The image shows a black and white photo of a car parked on the side of a road, surrounded by grass, plants, poles, and sign boards. In the background, there are trees and a clear sky.

The image shows a black and white photo of a train on the railway tracks, surrounded by stones, trees, buildings, poles, wires, and a clear sky.

The image shows an old black and white photo of a woman sitting in a chair next to a piano, with a houseplant in front of her and a few frames attached to the wall in the background.