1882 revolver mousetrap.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...t_fullsize.jpg
Full patent: https://pdfpiw.uspto.gov/.piw?PageNum=0&docid=00269766
Previously:
Cardboard and plastic bucket mousetrap - GIF
BoarBuster feral hog trap - video
Pigeon trap - GIF
Mouse cleans up workbench - GIF
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