|Title||Adustable triangle, 57 0218, 10", made by Keuffel & Esser, (Hoboken), n.d., ca. 1960-1970.|
|Collection||Keuffel & Esser Company Collection|
Adustable triangle, 57 0218, 10 inch high, made by Keuffel & Esser, (Hoboken), no date, circa 1960-1970. Clear plastic with opaque white protractor graduated in black; metal hardware including set nut.
The "protractor element" is equivalent to an 8" protractor.
K&E had their main office and factories in Hoboken up to December 1968.
|Year Range from||1960|
|Year Range to||1970|
K & E
Keuffel & Esser Co.
|Caption||front: closed and a typical setting|
Business & Commerce