Łukasiewicz Quizzes

Political career of Ignacy Łukasiewicz

Ignacy Łukasiewicz – the businessman

The memory of Ignacy Łukasiewicz

Ignacy Łukasiewicz – a great philanthropist

Patriotic involvement of Ignacy Łukasiewicz

Private Life of Ignacy Łukasiewicz

Childhood Years and Youth of Ignacy Łukasiewicz

Ignacy Łukasiewicz and crude oil

Ignacy Łukasiewicz – the pharmacist