1977 Box 8 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series II: Arranged Correspondence
1978 Box 8 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series II: Arranged Correspondence
1979 Box 8 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series II: Arranged Correspondence
1980 Box 8 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series II: Arranged Correspondence
Alikvisz, A., "Az emigracio felodata" Box 9 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series III: Manuscripts by Various Authors
"A Magyar Bizottsag Kozlemenye" Box 10 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series IV: Manuscripts by Zoltan Pfeiffer
Anon., "A vasfuggony es a mi mogottevan" and "Magyaroroiag a vasfuggony .mogott" Box 9 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series III: Manuscripts by Various Authors
Anon., Miscellaneous Short Manuscripts Box 9 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series III: Manuscripts by Various Authors
Assembly of. Captive European Nations (ACEN); (folders 1-5) Box 15 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series V: Subject Files
Assembly of Captive European Nations (ACEN); (folders 6-10) Box 16 Rare Book & Manuscript Library Zoltan Pfeiffer Papers, 1945-1980Series V: Subject Files