ELECTRONIC	s l a s h   s l a s h   w   w   w dot n   p   s dot g o v   s l a s h   a r c h i v e   s l a s h   r i c h   s l a s h   r i   u n d e r s c o r e   h o s p dot h   t   m	//www.nps.gov/archive/rich/ri_hosp.htm	1