PICKETT, Santa Barbara, CA / USA (1970)
*******************************************************
S C A L E S of the P I C K E T T Model 80
=======================================================
( 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:
=======================================================
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 ...
*******************************************************
© C.HAMANN www.tfh-berlin.de/~hamann impressum 08/10/09
|