Photograph performed in 1943 in the period of activity of the Museum of Modern Poland (1936-1948).The photograph comes from the album donated to Mr General Bronisław Prugar Ketling on the occasion of his name day, expressing sincere gratitude for his kind care for the good of the Museum, together with the best wishes and expressions of genuine respect. The wishes were signed by: Halina Kenar – curator of the Modern Poland Museum, Jadwiga Minkowska and Halina Studzińska. (Rapperswil, September 3rd 1943).