- A letter to his son Roman Lahola - 1969-09-16
- A letter to the President of the Seminary about Roman Lahola and many drafts of it - 1968-10-24 (date of final letter)
One draft and one final version of the letter from Lahola to lawyer Peter Savaryn.
- Letter on behalf of Lahola, Klymyshyn, Sharko, Chuiko, and Peteletskyi with congratulations to Kovalskyi.
- A response from Yurii Kovalskyi to the above letter of congratulations.
- 1 original letter/card, Ukrainian language, date unknown.
Letters sent to Lahola from Vasyl of Poland.
General letters.
- 6 letters from S. Levytskyi to Ivan Lahola with Auswitz mentionings: 1974-09-15, 1974-11-25, 1974-12-08, 1974-12-14, 1980-10-12, 1990-10-24
- 1 letter from Ivan Lahola to S. Levytskyi: 1990-11-16 and one picture of a house.
- General greeting letters from Petro B. Boyan to Ivan Lahola and vice versa
- Letters on Auswitz issues
- Information about Boian's musical performances
- Conventions, requests for addresses.
Correspondance sent between John Lahola and Mykola Klymyshyn of Michigan/Detroit.
Topics include: general greeting letters, concentration camp mentionings, request by Klymyshyn for Lahola's observations of Ukraine during his 1983 visit.
Correspondence between John Lahola and Michael Kovalskyi - of Calgary, brother of Yurii Kovalskyi.
General letters, Christmas card, concentration camp mentions.
- 4 original letters - 1980, 1985, date/unknown
- 2 photocopies of the date unknown letter (accompany the original)
Correspondence between John Lahola and Hryhorii Naniak - of Munich.
General topics, including: one written from Bad Steben sanatorium, thank-you letters, and photos.
Files 7-16 contain personal letters written by Ivan Lahola to Chuiko, Dr. Klymyshyn, his daughter Lida Lahola, his son Roman Lahola, V. Makar, Okipniuk, P. Savaryn, Soreiko, and correspondence to his relatives in Ukraine.
Files 17-25 contain personal letters written to Ivan Lahola from various individuals.
Individuals include Petro B. Boian, Wladyslaw Fortuna, Mykola Iclymyshyn, Yurij Kowalsky, S. Lewyckyj, Michael Kowalsky, Hryhorii Naniak, Roman Lahola, Mychailp Babii, M. Czujko, Peter Dackiw, Ivor Dent, Bohdan Kcjor, and more.
Files 26-34 contain business letters written to Ivan Lahola from the Dnipro Choir of Edmonton, the Ukrainian Canadian Committee, Ukrainian War Veterans' Assn. of Canada, World Congress of Free Ukrainians, Canadian League for the Liberation of Ukraine, World Congress of Free Ukrainians, Ukrainian Free University Foundation Inc., National Tribune, International Congress of Political Prisoners of Communist Regimes, SUM, PLAST, Ukrainian Credit Union, Taras Shevchenko Foundation, and more.
Program of the celebrations of the "O.Y.H." anniversaries.