Ulster Knife Identification - Emotion And Motivation Psychology Quizlettypography Ulster knife co was a prolific pocket knife maker in the late 19th and 20th century. In the early 1870โs, a group of sheffield immigrants began the cooperative knife co. In ellenville, ny (ulster county). Ulster knife company, founded in the 1870's in ellenville, ny. From the 1870's through about 1940, produced very high quality pocketknives, similar to schrade during the.
Emotion And Motivation Psychology Quizlettypography