Baltimore Opera Company: www.baltimoreopera.com
Delaware Division of the Arts: www.artsdel.org
Opera Festival of New Jersey: www.operafest.org
Opera Company of Philadelphia: www.operaphilly.com
Summer Opera Theatre Company: http://dc.on-stage.com/dc/O_SOTC.sht
The Washington Opera: www.dc-opera.org

For opera information, we suggest the following:
Operaweb: http://www.opera.it/
Opera Base: http://www.operabase.com/
Opera Houses of the World: http://www.operastuff.com/theater.html
Opera News Magazine: http://www.operanews.com/index.cfm
Opera Now Magazine: http://www.rhinegold.co.uk/rgmgon1.cfm
Opera America: http://www.operaam.org
The Grand Opera House: http://www.grandopera.org

Pronouncing Dictionary of Operas and Composers:
http://gray.music.rhodes.edu/operahtmls/works.html

Other
http://www.Residenceinn.com/