PICKETT, Santa Barbara, CA / USA                   (1960)
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S C A L E S   of  the     » T R A I N E R «     Model 120
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                                       ( one-sided only )
   K            X3
   A            X2
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   B            X2
   T            tan(X); tan(0.1X)
   S            sin(0.1X); cos(0.1X)
   CI           1/X
   C            X
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   D            X
   L            lgX

R E M A R K S :
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This  »120«  VERSION is made of PLASTIC LAYERS:



                   Historical Remarks ...
impressum:
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© C.HAMANN  http://public.BHT-Berlin.de/hamann   07/19/10