Search results

Historical maps with text search and geographic viewing tools

Ancient-history articles with illustrations and topic browsing

Norwegian encyclopedia entries across a broad subject range

Mineral and gemstone descriptions for reference study

A German-language full-text library and historical reference

Population pyramids by place and year

Chemical structures, substances and bioassay information

A biological-data resource portal from SIB

Detailed bird life histories with maps and multimedia

Open textbooks for higher-education subjects

Curated learning-resource discovery by discipline

Guides for international and foreign legal research

Academic phrasing organized by rhetorical purpose

Anatomy articles, diagrams and three-dimensional learning material

Pathology images and tutorials for medical education

An ophthalmology encyclopedia written by eye specialists

Search legislation and congressional records

Controlled terminology for art and cultural-heritage research

Educational tools for examining global facts and assumptions

A multilingual encyclopedia with a language-aware search

Related English words for revising a draft

A versioned taxonomic catalogue of spiders

A historical London map linked to texts and reference records

Concise biographies of figures in Welsh national life