Peter Kropotkin and John Thomas Bealby, 1911 Encyclopædia Britannica (1911)
“ The manufactures are unimportant. Since the completion of the St Petersburg and Warsaw railway the trade of Pskov has increased. Pskov has regular steam communication with Dorpat. History.—Pskov, formerly the sister republic of Novgorod, and one of the oldest cities of Russia, maintained its independence and its free institutions until the 16th century, being thus the last to be brought under the rule of Moscow. It already existed in the time of Rurik (9th century) ; and Nestor mentions under the year 914 that Olga, wife of Igor, prince of Novgorod, was brought from Pleskov (i.e. Pskov) . ”
