I am trying to track Russian immigrants that arrived in NY in April 1923. They arrived by ship from Constantinople to Ellis Island. The manifest lists as their and may other passengers as 'local address:'(exact) Russ.Ref.Rel.Soc.of AM.Inc on 87th Str. in N.Y.
I can't find any other references to them, but wonder if there might be more complete records so I can pursue parents, relatives, etc. Who are they, how can I get to their records? Thank you.