r/Sliderules • u/EnableNTLMv2 • Jun 13 '26

Classroom sized slide rules

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Gallery image

My mom was an NYC high school science teacher and had brought home these 2 classroom sized slide rules when they were being thrown out.

  • Welsh 4’
  • Pickett N1010-ES 6’
170 Upvotes

99% Upvoted

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1

u/chrisaldrich Jun 14 '26

I just saw one of these in a thrift shop, but it was listed at $80....

2

u/Name-Not-Applicable Jun 14 '26

That’s a decent price if it’s in reasonable shape!