id	domain	url
el-253	www.clir.org	http://www.clir.org/pubs/reports/pub138/pub138.pdf
el-253	www.clir.org	http://www.clir.org/pubs/reports/pub140/contents.html
el-253	hdl.handle.net	http://hdl.handle.net/2027/spo.3336451.0011.107
el-253	www.archive-it.org	http://www.archive-it.org
el-253	www.icpsr.umich.edu	http://www.icpsr.umich.edu/datapass
el-253	lockss.org	http://lockss.org/lockss/home
el-253	connect.educause.edu	http://connect.educause.edu/library/educaus
el-253	www.crl.edu	www.crl.edu/pdf/trac.pdf
el-253	journals.tdl.org	http://journals.tdl.org/jodi
el-253	www.icpsr.umich.edu	http://www.icpsr.umich.edu/dpm/dpmeng/eng_index.html
el-253	www.clir.org	http://www.clir.org/pubs/reports/pub141/contents.html
el-253	memory.loc.gov	http://memory.loc.gov/ammem/index.html
el-253	rdc.library.cornell.edu	http://rdc.library.cornell.edu/search/index.php
el-253	www.archive.org	http://www.archive.org/index.php
el-253	nsdl.org	http://nsdl.org
el-253	www.oac.cdlib.org	http://www.oac.cdlib.org
el-253	www.teachersdomain.org	http://www.teachersdomain.org
el-253	www.ifla.org	http://www.ifla.org/ii/diglib.htm
el-253	www.dmoz.org	http://www.dmoz.org/reference/libraries/digital