DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The keyboard
assemblies of an early (left) and later (right) Brother Model 827R
calculator side-by-side.
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| The printed circuit boards (PCBs)
of an early (left) and later (right) Brother Model 827R calculator
side-by-side.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, May 12, 2024. No reprints without written permission.
