View all Major Research Tools

For complete lists of research tools, see Research Tools by Subject

U.S. Census Maps and GIS Data

Data, Gateway
Digital maps covering a variety of US Census demographic categories, plus GIS data in vector boundary files for spatial aggregations of tabular census data at all levels of the census hierarchy.

Ullmann's Encyclopedia of Industrial Chemistry

Full-Text, Reference

Authoritative source on industrial chemistry. Includes coverage of chemical substances and their production and application, process engineering, and environmental and occupational safety.


Ulrich's periodicals directory

Index

Contains information on currently published as well as discontinued periodicals. Includes searchable tables of contents for over 24,000 academic journals, plus reviews of periodicals from Magazines for Libraries and Library Journal.