DCHP-1 Online
square needle 
See quote.
- 1955 [It is] commonly called a "square" needle although actually three-sided, the sort used by Indian women when embroidering deer or moose-hide garments.
- 1955 [It is] commonly called a "square" needle although actually three-sided, the sort used by Indian women when embroidering deer or moose-hide garments.