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STERLING   DECIMAL  TRIG  MULTI  LOG
( 10" / 25 cm Scales )



STERLING PLASTIC CO., Mountainside, New Jersey / USA      (1970)
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SCALES  of the  STERLING  » DECIMAL TRIG MULTI LOG «   Model 594
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Front Side                                             Back Side
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LL02     exp(-0.1X)                LL01     exp(-0.01X)
LL03     exp(-X)                   K        X3
DF       πX                        A        X2
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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)
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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 :
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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:
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© C.HAMANN  http://public.beuth-hochschule.de/~hamann   08/07/11