Science Reference Center

Full text for hundreds of science encyclopedias, reference books, periodicals, & other sources. Topics covered include: biology, chemistry, earth & space science, environmental science, health & medicine, history of science, life science, physics, science & society, science as inquiry, scientists, technology & wildlife.

POWER Library E-Resource – Sponsored by Commonwealth Libraries.

POWER Library

POWER Library is a service of Pennsylvania's public libraries, school libraries and the State Library. POWER library allows you to access thousands of full-text periodical articles, newspapers, plus photographs, pictures, charts, maps, reference materials for young people and more.

POWER Library E-Resource – Sponsored by Commonwealth Libraries.

InfoTrac Newsstand

InfoTrac Newsstand is a full-text newspaper resource that provides more than 2,300 major U.S. regional, national, and local newspapers, plus leading titles from around the world. It also includes thousands of images, radio and TV broadcasts, and transcripts.

AP IMAGES

More than 500,000 current and historical photographs and graphics can be searched by date, place and subject. More than 800 photographs are added to the archive daily. 

(Para buscar en Espanol, seleccione "Lenguas" en la parte superior.)

POWER Library E-Resource – Sponsored by Commonwealth Libraries. (This link may not work inside the library.)