The National Hall was a building in High Holborn, in the modern borough of Camden. It was owned by the National Association for Promoting the Political and Social Improvement of the People. It opened in 1842 and closed in 1849 when the National Association ended.

In London Labour and the London Poor:

Of a Public Meeting of Street-sellers. (Volume 1) 

MEETING OF TICKET-OF-LEAVE MEN (Volume 3)