German

A four-volume dictionary listing colloquial terms of the second half of the 18th century.

German-English dictionary for colloquial terms and phrases.

German picture dictionary including specialized terms and corresponding pictures for topics such as science, animals and people, gardening and plants, home, arts, and communication. Useful for teaching and learning German as a second language.

Bilingual dictionaries in English and Spanish, French, German, Italian, and Russian.

Among the most comprehensive 18th century European encyclopedias. Includes approximately 284,000 articles and 276,000 references. (In German)

Among the largest online open-access German encyclopedias.