Documents, photographs, witness statements, films and all sources systematically collected by Porta Polonica are digitized and recorded in a database.
Ill. 44: Robert Count Douglas
Copper engraving after a painting by David Beck, 32.2 x 22.6 cm, sign. below the text: Je. Falck S.R.M. Chalcographus, below: I.F. sculp. et excu. cum priv. R.S. Stockholmiae 1651.
Letter from Polish Union in the US zone to headmaster A. Topolnicki with information on the alleged closure of the primary school and the payment of teachers' salaries.
Flag of the Polish-Catholic miners´ association of Eving, reverse
Flag of the Polish-Catholic miners´ association of Eving (Dortmund) from 1898, with a cross, mallets and iron on the front and the inscription: "Tow. Katolickie polskich Górników pod opieką św. Barbar...
A poster issued by the education and culture office
A poster issued by the education and culture office: An invitation to a concert given by a German orchestra, hand print on cardboard, 1946, 52,5 x 64 cm
Strips of synthetic material, metal, W = 1250 cm, H = 1300 cm, D = 3000 cm. Kunstkirche Christ-König, Bochum, Danuta Karsten exhibition: 100 Kilometres.