STERLING PLASTIC CO., Mountainside, New Jersey / USA     (1965)
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SCALES  of  the   S T E R L I N G   »PRECISION«     (Model 584)
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Front Side                                            Back Side
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A          X2
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B          X2                     S       sin(0.01X); sin(0.1X)
CI         1/X                    L       lgX
C          X                      T       tan(0.1X)
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D          X
K          X3

R E M A R K S :                      (  1° = 60' ;   1' = 60" )
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The TRIGONOMETRIC SCALES are divided in MINUTES(') & SECONDS(")

S keyed to A ;  T keyed to D

To use the Back-Scales, the slider has to be turned.

This slide rule came in an acrylic container together with an
instruction sheet. There is no model number on the slide rule,
but the sheet refer to  » Model 584 «   On its back side is an
other ADDRESS printed:  1140 Commerce Ave., Union, New Jersey
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Historical Remarks ...

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© C.HAMANN       www.tfh-berlin.de/~hamann    impressum   03/04/07