STERLING PLASTIC CO., Mountainside, New Jersey / USA (1970) **************************************************************** SCALES of the STERLING » DECIMAL TRIG MULTI LOG « Model 594 ================================================================ Front Side Back Side ================================================================ LL02 exp(-0.1X) LL01 exp(-0.01X) LL03 exp(-X) K X3 DF πX A X2 ---------------------------------------------------------------- CF πX B X2 CIF 1/πX T1 tan(0.1X); cot(0.1X) L lgX T2 tan(X); cot(X) CI 1/X ST arc(0.01X) C X S sin(0.1X); cos(0.1X) ---------------------------------------------------------------- D X D X LL3 exp(X) DI 1/X LL2 exp(0.1X) LL1 exp(0.01X) R E M A R K S : ================================================================ The slide rule came in a soft plastic case as shown above. MouseOver the cursor in the picture to get a detailed pop-up. There is a 2nd VERSION in the collection with the same scales, BUT without a model number(!), named » DECIMAL TRIG LOG LOG « Historical Remarks ... impressum: **************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 08/07/11 |