You may try the search engine that is available on the main page of the NMB web site at http://www.nmb.gov/ or any other web site that you go to via the Help Desk. Just type in key words that you think are specific to the nature of your inquiry, repeating the search as often as you wish to try different key words.

You can also write a letter to Daniel Rainey, ADRS Director, National Mediation Board, 1301 K. St. NW, Suite 250 East, Washington, DC 20005-7011, or you may call the NMB Hot Line at 202-692-5050.