DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

The sales box of an SR-11 Slide Rule calculator
sold in November 1973 in the United States.

 

The sales box of an SR-11 Slide Rule calculator
sold in October 1974 in the United States.

 


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, December 17, 2021. No reprints without written permission.