EDNOTE. Jeff Edmunds, aka the "Wizard of Zembla,"  tells me that the site has had yet another change of address due to the continuing reorganization  of the libraries system at Penn State. The new address is:

http://www.libraries.psu.edu/nabokov/zembla.htm


The old ZEMBLA Search Engine that has long been out of service due to the same reorganization will soon  be replaced.