"That Nicod was Swiss was never mentioned when I was in his company, with the group, or with him individually. When Mr. Russell first told me of him, he spelled out the name and stressed the fact that it was a French name."

"Russell wrote to Costello that 'Royce was not at his best in this work', and Costello reported this to Royce. On an occasion while I was walking with Professor Royce, he mentioned the comment of Russell to me and seemed to have been hurt by the unfavorable comment."

The Bancroft Library has Lenzen's notes on two courses by Royce.