Public domain photos

The image shows a black and white drawing of a city with a castle in the background, and several airships flying in the sky above it. At the bottom of the image, there are houses, and at the top, there is some text.

The image shows a black and white drawing of a city with a castle in the background, and several airships flying in the sky above it. At the bottom of the image, there are houses, and at the top, there is some text.Open in library