Dictionaries, Lexicons and Thesauri
English
German
Deutsches Rechtswörterbuch
Deutsches Wörterbuch by Jacob and Wilhelm Grimm
Mittelhochdeutsches Wörterbuch by Benecke, Müller, Zarncke
Greek
Lidell-Scott, A Greek-English Lexicon
Latin
Latin
Lewis-Short, A Latin Dictionary
Thomas-Lexikon
General
Encyclopedias
Christian Cyclopedia
Encyclopedia.com
Encyclopedia Britannica, 11th Edition
Internet Encyclopedia of Philosophy
The New Schaff-Herzog Encyclopedia of Religious Knowledge
Stanford Encyclopedia of Philosophy
Jewish Encyclopedia
Wikipedia
Theopedia
1883 Dictionnaire des antiquites romaines et grecques
Other Online Encyclopedias
Lexicons
Allgemeine-Neue Deutsche Biographie
Meyers Konversation-Lexikon
Smith, Dictionary of Greek and Roman Biography and Mythology