Eddie's Math and Calculator Blog
It's all about mathematics and calculators
Showing posts with label
slide rule
.
Show all posts
Showing posts with label
slide rule
.
Show all posts
Saturday, July 11, 2026
Spotlight: AccuMath 400B Slide Rule
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Spotlight: AccuMath 400B Slide Rule Introduction I purchased an AccuMath 400B slide rule at Antique Station, an antique store...
Saturday, February 10, 2024
Spotlight: Aristo Multilog Nr. 970 Slide Rule
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Spotlight: Aristo Multilog Nr. 970 Slide Rule Release Year: 1954 Santa Barbara and Carpentaria, California, are two of my favorite places t...
Tuesday, April 4, 2023
April Haul
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The mathematical tools purchased in April so far... From the Pasadena City College Swap Meet: A 27-slot soroban abacus, the longest abacus ...
Thursday, October 10, 2013
Jeppesen E68 Wind Easy Computer
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This past Sunday at the Pasadena City College Swap Meet, I found and bought a Jeppensen E6B Wind-Easy Computer. In reality, the E6B-2A ...
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