Victor 1800-1721 Scientific Desktop Calculator
The Victor 1800-1721 Scientific
Victor 1800-1721 Keyboard Detail
Images Courtesy John Maus
High-end machine in the Victor 1800-series line. Rockwell-made
LSI chipset. Trig and inverse trig functions (with arguments in degrees
or radians), natural and common logarithms, along with square root,
raising any number to any power, and one-key reciprocal in addition
to the standard four math functions. Automatic floating decimal.
1 accumulator-style memory register. AC-line powered.
Check out the Old Calculator Web Museum exhibit on the
Victor 1800-1441 for more information.