April 23rd, 1867
William Lincoln patents the zoetrope, a machine which shows animated pictures by mounting a strip of drawings in a wheel. event on April 23, 1867. Read about how to open files in Open File Database.
Events around April 23, 1867
| April 23rd, 1867 | Birth | Johannes Andreas Grib Fibiger, Danish scientist, recipient of the Nobel Prize in Physiology or Medicine (died in 1928) |
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