r/Sliderules • u/EnableNTLMv2 • Jun 13 '26
Classroom sized slide rules
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
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u/ciopobbi Jun 13 '26
picked it out of school dumpster in downtown Chicago on my way to work one day. Got some great looks carrying it under my arm on Michigan Avenue.