City Vectors by Vecteezy How are city directories useful to us researchers? Aren't they just boring lines with a few names and sometimes, addresses?  They can be so much more, but even just the name and address, and sometimes job description and place of employment is by *year* and so if you have two people of the same name, you can follow them annually, and usually sort them out once you cross-check that data with census and other records. And don't forget to search for maps of the time so you can correlate the addresses to the house or apartment, and perhaps note the place of employment as well. Sanborn maps are particularly wonderful for this since it shows the layout of the house on the lot, and indicates how large it was, and how it was constructed.  However, noting just the bare minimum information misses the real value of city directories. After you gather all the information and write your citation, scan up and down the page, whether it is organized by address or alpha...