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PICKETT  MODEL  80
( 10" / 25 cm Scales )



PICKETT, Santa Barbara, CA / USA                 (1970)
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S C A L E S   of  the   P I C K E T T          Model 80
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                                     ( one-sided only )

   T            tan(0.1X); cot(0.1X)
   K            X3
   A            X2
-------------------------------------------------------
   B            X2
   CI           1/X
   C            X
-------------------------------------------------------
   D            X
   L            lgX
   S            sin(0.1X); cos(0.1X)

REMARKS:
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What a contrast to the  old & beautiful  aluminum slide
rules!  This simple & cheap version, made of  W H I T E
P L A S T I C ,  is one of the last models made.  It
came with an instruction sheet in a soft plastic case.

                   Historical Remarks ...
impressum:
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http://public.beuth-hochschule.de/~hamann      08/10/09