This library guide links to world, US, and Illinois data sources.

This guide details sources of textual data for computational text analysis.

A section of the main GIS guide contains links to various data sources and has information on GIS research support.

This guide gives a brief introduction to resources you can use to find social science, health and educations statistics and data for your research.

This guide has advice for finding medical data and also links to resources from the Agency for Healthcare Research and Quality (AHRQ), Centers for Disease Control and Prevention (CDC), and the National Center for Health Statistics (NCHS).

This guide provides assistance to researchers looking for government-related data and statistics (includes resources on the US, state/local governments, and international governments/organizations).

This guide recommends sources for weather data, arranged by location. Browse the recommended sources, or use the tips to search for weather data.

This guides includes demos for using the EPS China Data in specific subjects and navigating methods.

The archive has almost 200 variables and contains data for almost 200 country units, with provision entries from 1815 (excluding the two wartime periods, 1914-1918 and 1940-1945). The basic structure of the data is that of a rectangular matrix of periodically augmented records, each encompassing data for one country-year (from the User's Manual).

This guide explains how to access and use satellite data gathered by Planet.