Sentence:  New Product Introduction for Small Business Owners , 30 cents ; Developing and Selling New Products , 45 cents ; U.S. Government Purchasing , Specifications , and Sales Directory , 60 cents , are available from the Superintendent of Documents , U.S. Government Printing Office , <WSD>Washington</WSD> 25 , D.C. . 
Meaning of the word marked with <WSD> tags:  the capital of the United States in the District of Columbia and a tourist mecca; George Washington commissioned Charles L'Enfant to lay out the city in 1791