Bell Telephone Exchange Building (Powelton Village Philadelphia Pennsylvania)
 Bell Telephone Exchange Building also known as the Preston Telephone Exchange is a historic telephone exchange located in the Powelton Village neighborhood of Philadelphia Pennsylvania. It was built about 1900 by the Bell Telephone Company. It is a three-story five bay brick building on a raised basement and once set within a set of rowhouses. It is in the Georgian Revival style. It features an arched entrance and decorative cornice above the second story.