Slide Rules Gallery
lambi judai
bluffysummers
thesludgefeast
fortheloveofgodstrider
alan hart
velvet-mornings:Nuclear slide rules from the 50’s and 60’s.
velvet-mornings: Nuclear slide rules from the 50’s and 60’s.
The provenance of the Pickett N600 in spaceflight. The mini ‘log log’ rule offers an ext
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