Wiki information Olszak:

Wacław Olszak
Deceased Person, Person

Dr. Wacław Olszak was a Polish physician, activist and politician from the region of Zaolzie, Czechoslovakia. He was a mayor of the town of Karviná for seven years. Ten days after outbreak of World War II he was murdered by Nazis. Olszak was born in...

Olszak, Masovian Voivodeship
City/Town/Village, Dated location, Location, Statistical region

Olszak is a village in the administrative district of Gmina Pułtusk, within Pułtusk County, Masovian Voivodeship, in east-central Poland.