ELECTRONIC	h   t   t   p   c o l o n   s l a s h   s l a s h   a   s   p   e dot h   h   s dot g o v   s l a s h   i n f o   s l a s h   h e w h i s t o r y dot h   t   m	http://aspe.hhs.gov/info/hewhistory.htm	1