The National Atlas prepared simple maps of each District of the 110th Congress (January 2007-January 2009). These maps of the individual districts cover half of an 8.5- by 11-inch paper when printed. Designed for easy reference, they show the Congressional District overlaid on top of State and county boundaries along with interstate and US highways, selected streams and waterbodies, and major cities. The maps were created for use on the World Wide Web but print well using your home or office printer.

The maps are available in the following formats.

• GIF (Graphics Interchange Format)
  These maps are for use on the World Wide Web and can be viewed in your browser window.
  File Sizes: Each map page in GIF format is between 14 - 66KB.

• PDF (Portable Document Format)
  These maps can be printed using your home or office printer. Each map is designed to fit on half of an 8.5- by 11-inch sheet of paper.
  File Sizes: Each map page in PDF format is between 162KB - 4.2MB.
  
  You will need Adobe Acrobat Reader software to view and print PDF files.