Math League (Popularity: )

Specializes in math contests, books, and computer software designed for students from the 4th grade ...
Category: Science\Math\Recreations\Competitions

Pennsylvania Elk Herd (Popularity: )

Detailed information about elk in Pennsylvania and other populations of Cervus elaphus in North America.
Category: Science\Biology\Flora and Fauna\Animalia

Civil and Environmental Consultants, Inc. (Popularity: )

Civil, sanitary, transportation engineering; environmental consulting; land planning and landscape design; and survey services to ...
Category: Science\Environment\Products and Services\Consultants

Mahaffey Laboratory Ltd. (Popularity: )

Offering tests on drinking water, gas and oil wells,mine drainage and brine water analysis in ...
Category: Science\Chemistry\Analytical\Products and Services

The Theodore Burr Covered Bridge Society of Pennsylvania (Popularity: )

Promotes the preservation of covered bridges in the state. Includes details of activities, an illustrated ...
Category: Science\Technology\Structural Engineering\Bridge

Disappearing Bridges (Popularity: )

Photographic catalog by Daniel Alward of historic iron and steel bridges mainly in Pennsylvania and ...
Category: Science\Technology\Structural Engineering\Bridge

Crackerjacks Fireworks Club (Popularity: )

A fireworks advocacy and safety club located in the Mid-Atlantic United States. Includes hobby and ...
Category: Science\Technology\Pyrotechnics\Fireworks

University of Pittsburgh - Department of Biological Sciences (Popularity: )

News, graduate and undergraduate programs, events, outreach programs, faculty, and current research.
Category: Science\Biology\Institutions\Academic Departments

Pittsburghese.com (Popularity: )

A guide to pronunciation, phrases, and local terminology if Pittsburgh and western Pennsylvania. Audio quiz ...
Category: Science\Social Sciences\Linguistics\Languages

Deaf-Hearing Communication Centre (Popularity: )

Interpreting services, advocacy, and training in the Holmes, Pennsylvania area.
Category: Science\Social Sciences\Linguistics\Languages

Pennsylvania Odyssey of the Mind (Popularity: )

Includes regional information and a newsletter.
Category: Science\Social Sciences\Psychology\Creativity

Soil and Crop Management (Popularity: )

From Penn State University. Includes chapters on soil management and fertility. Availeble in HTML and ...
Category: Science\Agriculture\Soils

Doviak, Eric (Popularity: )

provides economic development strategy and public policy analysis services.
Category: Science\Social Sciences\Economics\Development Economics

The Corinth Computer Project (Popularity: )

Project whose goal is to generate a computerized architectural and topographical survey of the Roman ...
Category: Science\Social Sciences\Archaeology\Topics

Benjamin Franklin Bridge (Popularity: )

Descriptive history and current conditions.
Category: Science\Technology\Structural Engineering\Bridge

Historic Bridges (Popularity: )

Photographs and data of historic cast and wrought iron bridges, early steel bridges, and early ...
Category: Science\Technology\Structural Engineering\Bridge

The Pennsylvania Gazette: Dr. Zahi Hawass (Popularity: )

A profile from the Alumni Magazine of the University of Pennsylvania of the director general ...
Category: Science\Social Sciences\Archaeology\Archaeologists

Entomological Society of Pennsylvania (Popularity: )

For professionals and amateurs with an interest in Arthropods of Pennsylvania and the rest of ...
Category: Science\Biology\Zoology\Arthropoda

University of Pennsylvania (Popularity: )

Offers undergraduate and graduate degree programs. Features course information, department directory, and museum and library ...
Category: Science\Social Sciences\Anthropology\Academic Departments

RNDT, Inc. (Popularity: )

Specialty commercial nondestructive testing laboratory offering radiographic, ultrasonic, magnetic particle, liquid penetrant, acoustic emission and ...
Category: Science\Technology\Quality Engineering\Nondestructive Testing