Metropolitan Oleksander was bishop of the Polish Autocephalous Orthodox Church, and played a key role in the rebirth of the Ukrainian Autocephalous Orthodox Church (UAOC). His papers contain correspondence and records related to the Autocephalous Orthodox Church of Poland and the Ukrainian Autocephalous Orthodox Church during the periods of Soviet and Nazi occupation of what is now northwestern Ukraine and southern Belarus.

The Ukrainian American Citizen's Club was one of the primary focal points of Ukrainian-American life in Baltimore, Maryland for many decades. The records in this collection document its founding as well as its activities from the 1930s to the 1950s.

This collection contains material relating to the lives of Vasyl' and Liudmyla Serdiuk. It primarily documents their work in the theater in Western Ukraine and the United States through correspondence, programs, and photographs. It also documents the activities of the St. George Ukrainian Orthodox parish in Yardville, NJ in an extensive collection of photographs.

Vikentii Shandor was a lawyer, author, and Ukrainian American community activist originally from Transcarpathian Ukraine. This collection contains his personal correspondence and writings, as well as records documenting his activities in the Carpathian Alliance, the government of the Ukrainian People's Republic in Exile, and other organizations.