I can't believe some poor schmo of a statistician had to look up the scoring details of all Rangers games played on Halloween...
Surely, the NHL has a database for such things. Then it's as easy as posting a quick query. Not even a manual query, just use the provided interface that surely exists.
What team or teams would you like to query?: Rangers
What would you like to find: Goal scorers
What period?: 10/11/**** (where each * represents a wildcard. 1*** is anywhere from 1000 to 1999 f.example)