On Mar 12, 2020, at 4:26 PM, Jeff G wrote: > ... I'm looking for the recommended oil that people use for teletypes, old or new(er). I wrote up my notes on oil and grease here: -- https://www.cs.uiowa.edu/~jones/pdp8/UI-8/ks7470oil.shtml Doug Jones jones at cs.uiowa.edu