There are a lot of unions whose workers are increasingly in competition with small, open-shop firms.
With the depression the open-shop movement took on a greater vigor.
Like the Labour Union, they valiantly fought the “open-shop” idea!
Under McCullogh's regime this open-shop gumshoe artist had free access to the jail with instructions to go as far as he liked.
In factory number one the owner is a hard-driving business man, an active spirit in the so-called "open-shop" campaign.
Hence, United States Steels adherence to the open-shop principle was a deep and rankling wound in the side of the labor unions.
A business that employs both unionized and nonunionized labor.