Gibson Binary Slide Rule 8 inches, 21.1cm diameter. Made in USA.
- Gilson Slide Rule Co., Stuart, Florida
- Front Scales
- C,CI,A,K,Log,LL1,LL2,LL3,LL4,Binary, Fraction,Drill,Thread, Millimeter
- Back Scales
- Degrees, S, T, Degrees, S, T, Degrees, S, T, Fractions
This is my favorite loaf pan to cook with. It is enameled cast iron and makes the best banana bread ever.