Merriam-Webster, originally known as the 
G. & C. Merriam Company of Springfield, Massachusetts, is a 
United States company that publishes reference books and especially 
dictionaries that are descendants of 
Noah Webster's 
An American Dictionary of the English Language (
1828) as in 
1843, after Webster's death, George and Charles Merriam secured publishing and revision rights to the 
1840 edition of the dictionary.
The G. & C. Merriam Company changed its name to Merriam-Webster Inc. with the publication of Webster's Ninth New Collegiate Dictionary in 1983. The company has been a subsidary of Encyclopędia Britannica Inc. since 1964.
The company's two major dictionaries are:
-  Webster's Third New International Dictionary, Unabridged
-  Merriam-Webster's Collegiate Dictionary, Tenth Edition
External links
http://www.merriam-webster.com
 
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