Chadwyck.com
Visit chadwyck.comWe collected the majority of metadata history records for Chadwyck.com. Chadwyck has an elaborated description which rather positively influences the efficiency of search engines index and hence improves positions of the domain. Chadwyck used to have no keywords and description in 2011 which is the starting point of our analysis, but description was added on June 07, 2015.
Chadwyck.com metadata updates
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June 07, 2015 ProQuest | Databases, EBooks and Technology for Research |
ProQuest powers research in academic, corporate, government, public and school libraries around the world with unique content, including rich academic... |
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March 08, 2014 Clickability Platform | Forbidden |
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April 09, 2013 ProQuest - Chadwyck-Healey |