Olivetti Logos 80B manual

[Duane Hess]

You might ask Serge Devidts at Calcuseum. May take a while, but he might have the manual.

Check out:
Olivetti 80B
(Thanks grsbanks for posting how to embed a link!)

There is a listing for the manual (instr.) showing the front cover. Which may mean he only has a copy of the cover or possibly the whole manual. If he does publish it, you may need to wait until a weekend passes.

You'd just have to ask him. He has always been a friendly guy to me.