Reports, correspondence, bulletins, communiqués, memoranda, dispatches, and instructions, speeches and writings, and printed matter, relating to the establishment of the Republic of Poland; the Polish-Soviet War of 1920; Polish politics and foreign relations; national minorities in Poland; the territorial question of Danzig, Memel, the Polish Corridor, and Galicia; the Polish emigration abroad; Poland during World War II; and the Polish Government-in-Exile in London.

A digital copy of this entire collection is available on the Polish National Digital Archives website at Ambasada Polski w Stanach Zjednoczonych.