Public domain photos

The image shows a black and white drawing of a man standing in front of a building, holding a stick in his hand. At the bottom of the image, there is text which reads "French patent for the use of a water pump".

The image shows a black and white drawing of a man standing in front of a building, holding a stick in his hand. At the bottom of the image, there is text which reads "French patent for the use of a water pump".Open in library