This company primarily made tinware but at some point in their history they made bench grinders and a handful of other electrical products. They were acquired by McGraw-Edison in about 1941.
It is possible that Manning Bowman bench grinders were actually manufactured by someone else. Further research is need to confirm.
This website's focus is woodworking and metalworking machinery plus engines and electric motors. Please do not upload unrelated pictures or publications!
- Thanks to Bob Poole for bringing this firm to our attention.