Boulder Public Library
Website: http://www.boulder.lib.co.us
Catalog: http://nell.boulder.lib.co.us/search~S7
Support form: http://www.boulder.lib.co.us/bplForms/contactus.aspx

Lafayette Public Library
Website: http://www.cityoflafayette.com/library
Catalog: http://www.catalog.cityoflafayette.com
Support email: reference@cityoflafayette.com

Louisville Public Library
Website: http://www.ci.louisville.co.us/library/
Catalog: http://nell.boulder.lib.co.us/search~S4
Support email: ref_desk@ci.louisville.co.us

Loveland Public Library
Website: http://www.ci.loveland.co.us/library/libmain.htm
Catalog: http://loveland.lib.co.us/
Support email: adamss1@ci.loveland.co.us

Mamie Doud Eisenhower/Broomfield Public Library
Website: http://www.ci.broomfield.co.us/library
Catalog: http://nell.boulder.lib.co.us/search~S5
Support email: library@ci.broomfield.co.us

Westminster Public Library
Website: http://www.westminsterlibrary.org/
Catalog: http://catalog.westminster.lib.co.us
Support email: vsmith@westminster.lib.co.us