Attn Math Geeks Post Slide rule and formula book - $10 (Palatine)

Attn Math Geeks Post Slide rule and formula book 1 thumbnail

condition: excellent

make / manufacturer: Post

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Vintage post slide rule with instruction book and formula book. This was my father's stuff from college. Formula book and instruction guide included. Fun stuff for the math obsessed among us. This is how it was done pre calculator. True time capsule stuff from the bygone age. Asking 10 or best offer. Math nerds, you NEED this! All pictured is included.

post id: 7868213362

posted: 2025-07-24 10:54

updated: 2025-08-19 11:35

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Attn Math Geeks Post Slide rule and formula book - collectibles - by...

Vintage post slide rule with instruction book and formula book. This was my father's stuff from college. Formula book and instruction guide included. Fun stuff for the math obsessed among us. This...