Featured Databases

Delaware County Libraries provides an extensive collection of online resources that are available for free with your library card.

Some of our favorites include:

Ancestry Library (in-library use only)
For genealogical research, with digitized images of the U.S. Federal Census from 1790 forward, the American Genealogical Biographical Index, Passenger and Immigration Lists Index, and more.

This resource comprises a multidisciplinary collection of reference material for the general public and undergraduate students. Current events, consumerism, business, health, and literature are particular focus areas.

Reference USA
Find US businesses and residential listings with customized searches.  Find a business by name, geographic location, SIC codes, yellow page listing, executive name, size of company, and several other ways; target residential areas based on median income and home value. Helps users create marketing plans, conduct competitive analysis, raise funds and locate people.

Morningstar Investment Research
Coverage of over 20,000 Stock and Fund securities, frequently updated, independent reports on 1,000 stocks and 2,000 funds, exclusive ratings for both stocks and mutual funds, and monthly or semi-monthly newsletters.

For a list of all available databases, please click here.