This site is currently down and will be added to the Archived Listings.
This is a collection of free Delft Netherlands Address Books (http://periodieken.collectie-delft.nl/periodicals/ADR) (City Directories) for years ranging from 1857-1949.
The directories are alphabetized and contain:
name of main occupant of home (not family members or residents/tenants)
phone number if applicable