beneath notice

References in classic literature ?
In respect of himself, he was a person beneath notice.
Surely," she said to the lawyer, "this is beneath notice.
They're so ubiquitous that they are almost beneath notice in terms of thinking about technology in the office environment.
Others, such as industrial carpet and fluorescent lights, are metaphorically small, normally beneath notice.
I doubt that marriage brokering as a method of building and sustaining alliances would ever return to favour, though some of our more obsessive aspirants for the Moderator's chair at General Assembly might not consider it beneath notice altogether.