USA, Canada / Polish Language Newspapers available in the US [21]

Hello
Would someone be able to help me with finding phone numbers for those newspapers or give me a tip what would be a quick way to get them. I'm doing a research about Polish Newspapers and having hard time with finding phone #s...Thank you and here is the list :)

Kronika
Jednosc
The Star (Gwiazda)
Polish Star (Gwiazda)
Gazeta Readinska
Glos Ludowy
Dziennik Polski
Ameryka Echo
Dziennik Zjednoczenia
Dziennikarz
Gornik
God's Field
The New England Polish American Digest
Niedziela

USA, Canada / Polish Language Newspapers available in the US [21]

Thank you very much