This new synagogue information comes from Trow's New York City 1905-6 city directory, and this, in addition to the prior list (taken from another source, date unknown, but later than 1905-6), makes for a nice compilation of synagogue names and addresses.
The city directory from 1905-6 lists, from time to time, the names of the synagogue president, rabbi, sexton and the occasional cantor.
Most of the synagogues added to this list once stood on the Lower East Side of Manhattan.
When it can be discerned, the town association of a synagogue is listed too, as well as its street address.
To visit the page of Manhattan synagogue names, please click here.