The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.
Libraries
Public or private libraries that are devoted to acquiring, classifying and making available to the community for research or general appreciation, books, manuscripts, letters and other documents or artistic materials that are rare, of special interest, of historical significance or of scholarly value. Also included are libraries whose collections specialize in materials that are related to a particular focus or target group, e.g., political thought, minority groups, gay or lesbian groups, religious groups, women.