OSNI 50k Parliamentary Constituencies 2008. Published here for OpenData. By download or use of this dataset you agree to abide by the Open Government Data Licence.
Data are the list of congressional districts coded based on the criteria identified in Carson, Crespin, Finocchiaro, and Rohde's "Redistricting and Party Polarization in the U.S. House of Representati
The 2006 Second Edition TIGER/Line files are an extract of selected geographic and cartographic information from the Census TIGER database. The geographic coverage...