Krochmalna From Warsaw
- YES
- From Warsaw
- Krochmalna
- 7
- in the ghetto
- German operations
- Polish blue police, smuggling
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                                    Precinct VII, where Janek had his friends. Gestapo took him with a group of people after being arrested in Belgradzka Street. 
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            Related sources:
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                                    Jan Kostanski wrote his memoirs with his wife Necha at the end of her life; later, he employed an editor and translator and published the book in Australia in 1998, entitled: 'Janek: Gentile in the Warsaw Ghetto.' 
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