Claim: The Traffic Tunnel Administration Building is a historic Georgian Revival style government building designed by John M. Gray and was listed on the National Register of Historic Places in 2015.
Evidence: The Traffic Tunnel Administration Building, also known as Boston Police Station Number One, is a historic government building in the North End of Boston, Massachusetts. The Georgian Revival building was designed by Salem architect John M. Gray and built in 1931. The building was listed on the National Register of Historic Places in 2015. 
John M. Gray Georgian Revival March 3, 2015 The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance. The Traffic Tunnel Administration Building, also known as Boston Police Station Number One, is a historic government building in the North End of Boston, Massachusetts.