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ARISTO - SCHOLAR  VS   ( 25 cm Scales )



ARISTO-Werke Dennert & Pape, Hamburg / Germany            (1965)
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S C A L E S  of the  A R I S T O   » SCHOLAR VS «  Model 0903 VS
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Front Side           [ inverse / RED ]                 Back Side
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                                          ( 0 ...  25 cm Ruler )
L         lgX
K         X3
A         X2                                          DF      πX
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B         X2                                          CF      πX
[CI]      [1/X]        
C         X                                           C       X
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D         X                                           D       X
S         sin(0.1X); [cos(0.1X)]
ST        arc(0.01X)
T         tan(0.1X); [cot(0.1X)]
                                             ( 0 ...  8" Ruler )
REMARKS:
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Production Code = GFO29 = Geretsried, 1965, Lot 29

The original cursor of the »VS« was 1-sided and had to be turned
to use the CF/DF scales on the back side - A CRAZY IDEA !!!

This slide rule came in a beige/red hard-cover case with a
2-SIDED »ARISTO« CURSOR, replaced from its former owner!

                  Historical Remarks ...
impressum:
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© C.HAMANN  http://public.beuth-hochschule.de/~hamann   03/23/07