- MLEO 9/010 Author : Kaiser, Joseph (Leopoldine Society) 1839/0121
- MLEO 9/011 Author : Ziegler, Gregorius Thomas (Bishop of Linz) 1839/1030
- MLEO 9/011 Recipient : Leopoldine Society 1839/1030
- MLEO 9/012 Document : fragment of letter]1839/0228 ]1839/0228
- MLEO 9/012 Author : Leopoldine Society Board of Directors 1839/0228
- MLEO 9/013 Author : Leonhard, Johann Michael (Weihbp of Alalia-LS Drct'r) 1839/0225
- MLEO 9/013 Recipient : von Bruchmann, Johann Christian (Edler-LS Treasurer) 1839/0225
- MLEO 9/014 Document : unidentified fragment]` nd
- MLEO 9/015 Author : Arnstein and Eskeles (Bankers-Vienna) 1839/0704
- MLEO 9/015 Recipient : Leopoldine Society 1839/0704
- MLEO 9/016 Author : Arnstein and Eskeles (Bankers-Vienna) 1839/0720
- MLEO 9/016 Recipient : Leopoldine Society 1839/0720
- MLEO 9/017 Author : Chancery of Laibach 1839/0215
- MLEO 9/017 Recipient : Leopoldine Society 1839/0215
- MLEO 9/018 Document : unidentified fragment]1839/0418 ]1839/0418
- MLEO 9/018 Recipient : Leopoldine Society 1839/0418
- MLEO 9/019 Document : unidentified fragment]` nd
- MLEO 9/019 Recipient : Leopoldine Society nd
- MLEO 9/020 Document : unidentified fragment]1839/0309 ]1839/0309
- MLEO 9/020 Recipient : Leopoldine Society 1839/0309
- MLEO 9/021 Author : Chancery of Goerz 1839/0728
- MLEO 9/021 Recipient : Leopoldine Society 1839/0728
- MLEO 9/021a Author : Chancery of Goerz 1839/0529
- MLEO 9/021a Recipient : Leopoldine Society 1839/0529
- MLEO 9/022 Document : unidentified fragment]1839/0323 ]1839/0323
- MLEO 9/022 Document : Note of Letter Forwarded 1839/0323
- MLEO 9/022 Author : Kaiser, Joseph (LS Accountant-Business Manager) 1839/0323
- MLEO 9/022 Subject : de Pont (Baron) 1839/0323
- MLEO 9/023 Author : Chancery of Agram 1839/1031
- MLEO 9/023 Recipient : Leopoldine Society 1839/1031
- MLEO 9/024 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0221
- MLEO 9/024 Recipient : Rosati, Joseph (Bishop of St.Louis) 1842/0221
- MLEO 9/024a Author : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0222
- MLEO 9/024a Recipient : Purcell, John Baptist (Bishop of Cincinnati) 1842/0222
- MLEO 9/025 Document : unidentified fragment]1841/0305 ]1841/0305
- MLEO 9/026 Document : unidentified fragment]1842/0308 ]1842/0308
- MLEO 9/026 Recipient : Leopoldine Society 1842/0308
- MLEO 9/027 Document : unidentified fragment]` nd
- MLEO 9/027a Document : unidentified fragment]1842/0131 ]1842/0131
- MLEO 9/027a Recipient : Leopoldine Society (at Chancery of Vienna) 1842/0131
- MLEO 9/028 Document : unidentified fragment]1843/0729 ]1843/0729
- MLEO 9/029 Author : Chancery of Laibach 1843/12
- MLEO 9/029 Recipient : Leopoldine Society 1843/12
- MLEO 9/030 Document : unidentified fragment]` nd
- MLEO 9/030 Recipient : Salzbacher, Joseph (Canon-Leopoldine Society) nd
- MLEO 9/031 Document : unidentified fragment]1842/0226 ]1842/0226
- MLEO 9/032 Author : Chancery of Vienna 1842/0217
- MLEO 9/032 Recipient : Salzbacher, Joseph (Canon-Vienna) 1842/0217
- MLEO 9/033 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0216
- MLEO 9/033 Recipient : Leopoldine Society (Treasurer) 1842/0216
- MLEO 9/034 Document : Enclosure to Letter (List of Banknotes) 1842/0131
- MLEO 9/034 Recipient : Leopoldine Society 1842/0131
- MLEO 9/035 Document : unidentified fragment]` nd
- MLEO 9/036 Author : Wolf, Anton Aloys (Archbishop of Laibach) 1842/0519
- MLEO 9/036 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0519
- MLEO 9/037 Document : unidentified fragment]1842/0507 ]1842/0507
- MLEO 9/037 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0507
- MLEO 9/038 Document : unidentified fragment]1842/0919 ]1842/0919
- MLEO 9/038 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0919
- MLEO 9/039 Document : unidentified fragment]` nd
- MLEO 9/039 Recipient : Leopoldine Society nd
- MLEO 9/040 Document : unidentified fragment]1839/0602 ]1839/0602
- MLEO 9/040a Author : Leopoldine Society 1831?
- MLEO 9/040a Recipient : Arnstein and Eskeles (Bankers-Vienna) 1831?
- MLEO 9/041 Author : Leopoldine Society 1831/0916
- MLEO 9/041 Recipient : Arnstein and Eskeles (Bankers-Vienna) 1831/0916
- MLEO 9/042 Author : Leopoldine Society 1831/0913
- MLEO 9/042 Recipient : Wagner, Kasper (Dr-Imperial Court Advs'r-LS Treasurer) 1831/0913
- MLEO 9/043 Document : unidentified fragment]` nd
- MLEO 9/043 Author : Leopoldine Society nd
- MLEO 9/044 Document : Accounting Sheets 1831-1832
- MLEO 9/044 Author : Leopoldine Society 1831-1832
- MLEO 9/045 Document : unidentified fragment]1831/0621 ]1831/0621
- MLEO 9/045 Recipient : Leopoldine Society 1831/0621
- MLEO 9/046 Document : Note of Letter from Chaplain Viszoczky 1831/0606
- MLEO 9/046 Author : Leopoldine Society 1831/0606
- MLEO 9/046 Subject : Viszoczky, Andreas (Father-Chaplain-Kasmark, Hungary) 1831/0606
- MLEO 9/047 Author : Theresa (Sister-Superior-Carmelite Order-Baltimore) 1842/0429
- MLEO 9/047 Recipient : Leopoldine Society 1842/0429
- MLEO 9/048 Author : Brenart, August? (New York) 1842/0715
- MLEO 9/048 Recipient : Leopoldine Society 1842/0715
- MLEO 9/049 Author : Chancery of Vienna 1844
- MLEO 9/049 Recipient : von Bruchmann, Johann Christian (Edler-LS Treasurer) 1844
- MLEO 9/050 Document : unidentified fragment]1834` ]1834
- MLEO 9/050 Recipient : Leopoldine Society Board of Directors 1834
- MLEO 9/051 Document : unidentified fragment]1836/03` ]1836/03
- MLEO 9/051 Author : Leopoldine Society 1836/03
- MLEO 9/052 Author : Haetscher, Notburga (Sister,SSE) 1836/0829
- MLEO 9/052 Recipient : Leopoldine Society 1836/0829
- MLEO 9/053 Document : Note of Transportation of Picture 1837/0531
- MLEO 9/053 Author : Leopoldine Society 1837/0531
- MLEO 9/053 Subject : Hammer, Clemens (Father-Missionary) 1837/0531
- MLEO 9/054 Document : unidentified fragment]1838/0324 ]1838/0324
- MLEO 9/054 Recipient : Kaiser, Joseph (Leopoldine Society Business Manager) 1838/0324
- MLEO 9/055 Author : fragment of letter]1838/1201 ]1838/1201
- MLEO 9/055 Recipient : Leopoldine Society 1838/1201
- MLEO 9/056 Document : unidentified fragment]1839/0103 ]1839/0103
- MLEO 9/057 Document : unidentified fragment]` nd
- MLEO 9/057 Author : Leopoldine Society nd
- MLEO 9/058 Document : unidentified fragment]1848/0621 ]1848/0621