He spent all his time in the machine shop now.
The man had a small machine shop and could make parts.
It looked to be a machine shop of some kind.
From about 1863 and until 1871 he worked in a machine shop there.
Weeks in the machine shop; do them all a lot of good.
He left them on that and went back into the machine shop.
"Have I really got something to tell the boys down at the machine shop."
The next year they moved to Chicago, and the boys found work in a machine shop there.
He lost the job in June 1991, when the company closed its machine shop.
He went at once to the machine shop to address his troops.