One of John Snow's fish decoys positioned in the ice hole, with a fishing spear ready to strike - UWDC - UW-Madison Libraries
![](https://asset.library.wisc.edu/1711.dl/GQSCVI3QAIKOW86/M/h1380-8121d.jpg)
![](https://cms.wisconsinhistory.org/cmsgallery/Large/2820.jpg)
Ojibwe Winter Spearfishing Decoy
![](https://bio.libretexts.org/@api/deki/files/22590/jon_snow_5.png?revision=1)
Case Study: John Snow and the Origin of Epidemiology - Biology LibreTexts
![](https://www.ravenswayantiques.com/Fish%20Decoys/Images/CHoeschen1A.jpg)
CHoeschen1A.jpg
![](https://www.odcca.net/uploads/8/5/8/9/8589375/dsc-6_orig.jpg)
2020 Fish Decoy & Jiggin Stick Contest - Ohio Decoy Collectors & Carvers Association
![](https://www.decoysforsale.com/Content/listingImages/20131028/afad8e3b-b12d-4133-9463-01479ede361c_largesize.jpg)
Sucker fish spearing decoy, John Snow, Lac du Flambeau, Wisconsin.
![](https://cms.wisconsinhistory.org/cmsgallery/Large/2819.jpg)
Ojibwe Winter Spearfishing Decoy
![](https://news.viu.ca/sites/default/files/styles/max_size_cropped/public/bill_floyd_uav.jpg?itok=KgxuEB5H)
Exploring the Importance of Snow to Vancouver Island Water Supplies, News, Vancouver Island University
![](https://asset.library.wisc.edu/1711.dl/GQSCVI3QAIKOW86/M/h1380-8121d.jpg)
One of John Snow's fish decoys positioned in the ice hole, with a fishing spear ready to strike - UWDC - UW-Madison Libraries
![](https://asset.library.wisc.edu/1711.dl/Z6WHDT6LWARX48D/M/s240-cb41b.jpg)
John Snow's carved wooden fish decoys on workshop bench - UWDC - UW-Madison Libraries
![](https://www.jsonline.com/gcdn/authoring/authoring-images/2024/02/02/PMJS/72454798007-240127-ishpaagoonika-p-6.jpg?width=700&height=560&fit=crop&format=pjpg&auto=webp)
Tribal members in Wisconsin spear through ice to feed, teach community
![](https://asset.library.wisc.edu/1711.dl/UFLTNWBCU5FP68L/M/s240-95ccf.jpg)
One of John Snow's fish decoys positioned in the ice hole, with a fishing spear ready to strike - UWDC - UW-Madison Libraries