Update member.md

member.md

@@ -8,7 +8,7 @@ SIGMathLing has members from
 * University of Konstanz, Germany
 * Institute of Business Administration (IBA), Karachi, Pakistan
 * National Institute of Informatics, Tokyo, Japan
-* National Institute of Standards and Technology, Gaithersburg, WA, USA
+* National Institute of Standards and Technology, Gaithersburg, MD, USA
 
 ## Becoming a {{site.title}} Member
 To become a {{site.title}} member you have to