After 1906, records of naturalizations in federal courts, including the Supreme Ciurt of Washington, DC, should be in USCIS (US Citizenship and Immigration Services) inventory. Also try Familysearch.org.
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Shelley Mitchell, NYC    shemit@...
Searching for TERNER, GOLDSCHEIN, KONIGSBERG, SCHONFELD, in Kolomyya; PLATZ, in Delaytn; and TOPF, in Radautz and Kolomea.