"From the Wikipedia page on Bertrand Russell [1] The Russell Archives at McMaster University, Canada, possess over 30,000 of his letters. The archives came to the university in 1968. The website is [2]."@en . . . . "Bertrand Russell Archives"@en . "From the Wikipedia page on Bertrand Russell [1] The Russell Archives at McMaster University, Canada, possess over 30,000 of his letters. The archives came to the university in 1968. The website is [2]."@en . .