File #5333: "Magdeburg hemispheres. Two dark brass hollow hemispheres which fit together, with bright brass handles projecting from the top of each hemisphere. One has a short handle, the other has a long handle with a valve."

Magdeburg hemispheres. Two dark brass hollow hemispheres which fit together, with bright brass handles projecting from the top of each hemisphere. One has a short handle, the other has a long handle with a valve.

Title

Magdeburg hemispheres. Two dark brass hollow hemispheres which fit together, with bright brass handles projecting from the top of each hemisphere. One has a short handle, the other has a long handle with a valve.