PICKETT, Santa Barbara, CA / USA (1970) ***************************************************************** S C A L E S of the P I C K E T T Model 120 ================================================================= ( one-sided only ) K X3 A X2 ----------------------------------------------------------------- B X2 T tan(0.1X); cot(0.1X) S sin(0.1X); cos(0.1X) CI 1/X C X ----------------------------------------------------------------- D X L lgX REMARKS: ================================================================= What a contrast to the old & beautiful aluminum slide rules! This simple & cheap version, is made of white plastic and it came in a grey artificial leather case. Historical Remarks ... impressum: ***************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 02/14/12 |