Trying to identify these bent or molded plywood chairs mid-century?  

Sauder Chairs they are...
Sauder Chairs they are thanks tktoo and all others that have replied to this post. I will keep and eye on the DA forums maybe I might be able to help someone else I need of some information.

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The aforementioned monkeys/typewriter concept was used to hilarious effect on this 1979 album cover for the debut album by The Mekons.

Another version:
From an old Bob Newhart album, two guys overseeing a bunch of monkeys at typewriters.
"George, George -- look at this one ! 'To be, or not to be, that is the
ge zorn enplatz . . .' "