Greetings!! Does anyone know if there are 1910 (+ or -) directories for Newark? I need an address for Ernst (Ernest?) Hartmann and wife, Anna for around 1910, and then instructions on how to learn what enumeration district their address is in. I have looked up the two addresses I have for them in 1900 and 1920 censuses (sp?) with no success. I hope someone can help! Thanks in advance! LES-H