Inbound links to directories at Ancestry are to the pictures themselves, which happen to be browsable. Non-subscribers will not be able to watch these. City directories may help you to establish your ancestor's residence in a specific area at a certain time, and they can give specifics of someone's occupation, http://judahmhasl.tinyblogging.com/Not-known-Factual-Statements-About-New-York-City-Directory-29878983