How can I use the naturalization record card to find the naturalization petition and related documents?

Thanks, --
Bob Silverstein
bobsilverstein@...
Elk Grove Village, IL

Researching Kaplan (Krynki, Poland) Tzipershteyn (Logishin, Pinsk, Belarus), Friedson/Fridzon (Motol, Cuba, Massachusetts), Israel and Goodman (Mishnitz, Warsaw, Manchester).