Reply #9: Great find! Here's his biography:

[pnorman]

Julian Tuwim was a Polish poet born in 1894. He was the leader of the Skamander group of experimental poets, he was also a major figure in his nation's literature. In his principal collection of poetry, Slowa we krwi (1926), he wrote with fervor and violence of the emptiness of urban existence.

Tuwim spent his childhood and early school years in Lodz. Between 1916-1918 he studied law and philosophy in Warsaw. During that time he co-operated with various magazines and cabarets. During World War II he emigrated to Romania, France, Portugal, Brasil, and in 1942 to New York. There he wrote his major poem "Kwiaty Polskie" , in which he describes the time of his early childhood in Lodz. In June 1946 Tuwim returned to Poland. Between 1947-1950 he was the artistic director of Teatre Nowy in Lodz. He was awarded many times for his poetry, among them was the Literary Award of Lodz (1928, 1949), doctor honoris causa title by the University of Lodz (1949), Pen Club Award for translations from Puszkin (1935) and the national award (1951).

He died in 1953.

http://oldpoetry.com/oauthor/show/Julian_Tuwim

pnorman