I also think the Botkin hospital link a little far-fetched, but in Texas, if we say, "He's at Rusk," we mean he's loony.

I did find the juxtaposition of Botkin and Chekhov in this article interesting:

http://eng.mma.ru/about/historymma
Search the archive Contact the Editors Visit "Nabokov Online Journal"
Visit Zembla View Nabokv-L Policies Manage subscription options

All private editorial communications, without exception, are read by both co-editors.