The exhibition is a story of the Polish-American relations manifested by Polish Declarations of Admiration and Friendship for the United States stored in the Library of American Congress. A hundred years ago the USA not only acknowledged Polish sovereignty as the prerequisite of peace in Europe, but it also provided financial support of approximately 200 million dollars to the Second Polish Republic. American relief mission, with future US president Herbert Hoover as its director, actively contributed to securing newly regained independence by Poland.

Presidents Woodrow Wilson and Herbert Hoover became the embodiment of support for Polish people. One can see tokens of their gratitude in Warsaw to this day. The square at Krakowskie Przedmieście was in 1922 named Hoover Square (a non-existent now monument Gratitude to America sculpted by Xavery Dunikowski was erected there as well), and the main square in Żoliborz was in 1926 named Wilson Square.

The exhibition is composed of four large-size installations at Krakowskie Przedmieście and multimedia production containing full Polish Declarations of Admiration and Friendship for the United States in the History Meeting House. The portal polska1926.pl will make it possible to find individual people out of 5.5 million signatories who signed the declaration 91 years ago.

The exhibition has three themes – American diplomatic support for Poland (1915-1919), American financial support for Poland (1919-1922), and the act of collective gratitude, Polish Declarations of Admiration and Friendship  (1926), which is the capstone of the exhibition.