Dear All,

I don't remember anyone posting about the fact that the Vienna Library has
digitized and put online for free the city directories for Vienna, Austria

from 1859 to 1942:

http://www.digital.wienbibliothek.at/nav/classification/2609
You click on the title and then click on the years you want.

Enjoy digging!

Yours,
Jenny Schwartzberg
Chicago, IL, USA