Archives, Libraries and Museums | Art and Design | Astronomy | Biology | British and International Standards | Chemistry | Earth Sciences | Encyclopaedias and Reference Books | Engineering | Languages | Physics | Religion | Science | Social Science
Encyclopaedias and Reference Books
Bartelby.com
Thousands of quotations.
http://www.bartleby.com/quotations/
BrainyQuote
BrainyQuote claims to be the world's largest quotation site.
https://www.brainyquote.com/
Crossword Clue Solver
A site that searches for incomplete crossword answers and elusive clues. The site includes a wizard for answer with multiple words.
http://www.crosswordsolver.org/
Crossword Solver
A free online word puzzle helper - for crosswords, scrabble, wordle etc.
https://www.crosswordsolver.com/
Encyclopaedia.com
Encyclopedia.com has more than 100 trusted sources, including encyclopedias, dictionaries, and thesauruses with facts, definitions, biographies, synonyms, pronunciation keys, word origins, and abbreviations.
http://www.encyclopedia.com/
Internet Anagram Server
Type in any word or phrase to find its anagrams.
http://wordsmith.org/anagram/index.html