This enlarger worked with sunlight (electricity will come later).
The negative was placed in the smallest part of the camera, door closed.
The plate has impress in the opposite part, its door tightly closed.
The box was then exposed to the sun with the door open.
The light passing through the negative was going, through the objective in the box, to impress the plate.
The quality of the photograph depended on the time of exposure to the sun.
This device is made of wood covered with fabric
Length of the enlarger: 33 cm