I've looked on Ancestry for online copies of Staten Island City Directories and the pickings are pretty slim. Can anyone tell me which years Staten Island City Directories are available for and where they might be available? I'm in the San Francisco Bay Area in California, so I'm especially interested in anything that's available online or that's available in print near me. If they're only really available in New York, then I'll put it on my to do list for some future research trip...

Also, how are Staten Island City Directories organized? By city or for the whole island? I have some idea of the neighborhoods and cities where my ancestors lived, but I'd hate to be on a wild goose chase if I could avoid it.

Thanks