Public domain photos

The image shows an old map of the city of San Francisco, California, with a black background. On the right side of the image, there is a color chart with different shades of color, and on the left side, there are papers with text. The map is a plan of San Diego, California.

The image shows an old map of the city of San Francisco, California, with a black background. On the right side of the image, there is a color chart with different shades of color, and on the left side, there are papers with text. The map is a plan of San Diego, California.Open in library