Reference

Computational queries across mathematics and factual topics

Searchable primary and secondary British historical works

A finding aid for early modern correspondence

Language classification linked to bibliographic reference

A species catalogue with explicit release distinctions

A searchable reference to historical markers and memorials

Parallel Bible texts linked to language and commentary tools

Georeferenced earth and environmental research data

Biographical lookup with period and occupation filters

Exoplanet records and mission data in a research archive

A structured reference for gene-product functions

Structural language properties in a comparative database

Technical data and calculations for engineering study

Historical maps with text search and geographic viewing tools

Quran, Hadith and Islamic history in one reference collection

Georgia historical collections with separate full-text searching

Fish nomenclature and classification with literature search

Primary sources on the history of science

South Carolina reference essays enriched with historical media

Bible search with precise control over the books searched

Psychology modules assembled into adaptable textbooks

Fish reference lookup by common or scientific name

A reference to cultural expression and European nationalism

Find books and other items held by libraries