Online Historical Directories is a genealogy and family history website created by Miriam Robbins for finding city directories online.

“My goal is to have a complete listing for historical alumni, business, city, county, farm, Masonic, rural, social, and other types of directories for the United States and Canada, and then go on to add directories for other countries.  There are also lists of resources, articles, and ideas of where to find offline historical directories.”