For websites which have not got user ratings, the calculated rating (marked si*) is used.
The rating value is calculated according to the algorithm, which considers all rating indicators.
As soon as number of users ratings reaches defined level, the rating is to be substituted by the users one.
Official site sponsored by the Chicago Historical Society, including a biography, excerpts and quotes from his books, image galleries, and educational resources available at the CHS.
The rating value is calculated according to the algorithm, which considers all rating indicators.
As soon as number of users ratings reaches defined level, the rating is to be substituted by the users one.