- MLEO 5/069 Author : Schwarz, Johann G. (Consul for North America-Vienna) 1849/0324
- MLEO 5/070 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1849/0504
- MLEO 5/070 Recipient : Benvenuti, Johann (Bank Director-LS Treasurer) 1849/0504
- MLEO 5/071 Author : von Seeft, F. (Count-Innsbruck) 1849/0620
- MLEO 5/071 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1849/0620
- MLEO 5/072 Author : Milde, Vincent Eduard (Abp-at Castle Cranichsberg) 1849/0731
- MLEO 5/072 Recipient : Benvenuti, Johann (Leopoldine Society Treasurer) 1849/0731
- MLEO 5/073 Author : von Seeft, F. (Count-Innsbruck) 1849/0817
- MLEO 5/073 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1849/0817
- MLEO 5/074 Author : Chancery of Brixen 1849/0226
- MLEO 5/074 Recipient : Chancery of Vienna 1849/0226
- MLEO 5/075 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1849/0318
- MLEO 5/075 Recipient : Chancery of Brixen 1849/0318
- MLEO 5/076 Author : Chancery of Brixen 1848/0306
- MLEO 5/076 Recipient : Leopoldine Society 1848/0306
- MLEO 5/077 Author : Eiserle, Max (Leopoldine Society Treasurer) 1848/0302
- MLEO 5/077 Recipient : Chancery of Brixen 1848/0302
- MLEO 5/078 Author : Ziegler, Gregorius Thomas (Bishop of Linz) 1849/0402
- MLEO 5/078 Recipient : Chancery of Vienna 1849/0402
- MLEO 5/079 Author : Leopoldine Society Board of Directors 1849/0407
- MLEO 5/079 Recipient : Chancery of Linz 1849/0407
- MLEO 5/080 Author : Bizckovsky, Dominikus (Vicar General-Chancery of Zips) 1849/0901
- MLEO 5/080 Recipient : Leopoldine Society Board of Directors 1849/0901
- MLEO 5/081 Author : Sauter, Kaspar (Chancery of Brixen) 1849/0423
- MLEO 5/081 Recipient : Leopoldine Society Board of Directors 1849/0423
- MLEO 5/082 Author : Rauth, Lukas (Father,OFM-Provincial-Innsbruck) 1849/0315
- MLEO 5/082 Recipient : Chancery of Brixen 1849/0315
- MLEO 5/083 Document : Statement of Donations and Expenses 1849
- MLEO 5/083 Author : Pollitzer, Mathias (Bp of Teleemas-Vic Gen of Vienna) 1849
- MLEO 5/083 Author : Ziegler, Vinzenz (Auditor-Chancery of Vienna) 1849
- MLEO 5/084 Author : Habtmann, G. (President-Chancery of Brixen) 1857/0703
- MLEO 5/084 Recipient : Leopoldine Society Board of Directors 1857/0703
- MLEO 5/085 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0126
- MLEO 5/085 Recipient : Thiele, Ludwig Heinrich (Father-Eagle Harbor, MI) 1857/0126
- MLEO 5/086 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0126
- MLEO 5/086 Recipient : Stoeger, Leopold (Dirctr-Chncry of Vienna-LS Treas'r) 1857/0126
- MLEO 5/087 Author : Reisach, K.S. (Cardinal-Rome) 1857/0614
- MLEO 5/087 Recipient : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0614
- MLEO 5/088 Author : Peters, Sarah (Mrs.-Cincinnati-in Vienna) 1857/1213
- MLEO 5/088 Recipient : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/1213
- MLEO 5/089 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/1125
- MLEO 5/089 Recipient : Stoeger, Leopold (Dirctr-Chncry of Vienna-LS Treas'r) 1857/1125
- MLEO 5/090 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/1125
- MLEO 5/090 Recipient : Peters, Sarah (Mrs.-Vienna) 1857/1125
- MLEO 5/091 Document : Minutes of Board of Directors Meeting 1858/03
- MLEO 5/091 Author : Angerer, Eduard (Leopoldine Society) 1858/03
- MLEO 5/091 Author : Kastner, Andreas (Canon) 1858/03
- MLEO 5/091 Author : Kutschker, Johann Rudolph (Secretary) 1858/03
- MLEO 5/091 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1858/03
- MLEO 5/091 Author : Zenner, Franz (Father-Vicar General) 1858/03
- MLEO 5/091 Author : Schwarz, Johann G. (Consul for North America-Vienna) 1858/03
- MLEO 5/092 Author : von Rothschild, S. M. (Baron-Banker-Vienna) 1857/0711
- MLEO 5/092 Recipient : Benvenuti, Johann (Leopoldine Society Treasurer) 1857/0711
- MLEO 5/093 Author : Volz, Georg (Fr-Spiritual-Clerical Seminary-Laibach) 1857/1031
- MLEO 5/093 Recipient : Leopoldine Society Board of Directors 1857/1031
- MLEO 5/094 Author : Volz, Georg (Fr-Spiritual-Clerical Seminary-Laibach) 1857/1031
- MLEO 5/094 Recipient : Leopoldine Society Board of Directors 1857/1031
- MLEO 5/095 Author : Haas, Gregor (Father-Redemptorist Monastery-Vienna) 1857/0901
- MLEO 5/095 Recipient : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0901
- MLEO 5/096 Author : Stehlen, M. Magdalena (Sister,OSU-Mother Superior-NY) 1857/0328
- MLEO 5/096 Recipient : Leopoldine Society 1857/0328
- MLEO 5/097 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0126
- MLEO 5/097 Recipient : Stoeger, Leopold (Leopoldine Society Treasurer) 1857/0126
- MLEO 5/098 Author : Haas, Gregor (Father-Diocese of Milwaukee-in Vienna) 1857/0905
- MLEO 5/098 Recipient : Leopoldine Society 1857/0905
- MLEO 5/099 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0126
- MLEO 5/099 Recipient : Stoeger, Leopold (Leopoldine Society Treasurer) 1857/0126
- MLEO 5/100 Author : Martin, Alexander (Father,OFM-Vienna) 1857/0715
- MLEO 5/100 Recipient : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1857/0715
- MLEO 5/101 Author : Kramer, Joseph (Canon-Chancery of Gratz) 1857/0714
- MLEO 5/101 Recipient : Leopoldine Society Board of Directors 1857/0714
- MLEO 5/102 Author : Lang, Theodor (Father,OFMCap-Monastery near Goerz) 1871/0408
- MLEO 5/102 Recipient : Leopoldine Society Board of Directors 1871/0408
- MLEO 5/103 Author : Lang, Theodor (Father,OFMCap-Monastery near Goerz) 1871/04
- MLEO 5/103 Recipient : Leopoldine Society Board of Directors 1871/04
- MLEO 5/104 Author : Lang, Theodor (Father,OFMCap-Monastery near Goerz) 1871/04
- MLEO 5/104 Recipient : Kornheisl, Franz (Canon-Leopoldine Society Director) 1871/04
- MLEO 5/105 Author : Lang, Theodor (Father,OFMCap-Monastery near Goerz) 1871/0520
- MLEO 5/105 Recipient : Kornheisl, Franz (Canon-Leopoldine Society Director) 1871/0520
- MLEO 5/106 Author : Kornheisl, Franz (Canon-Leopoldine Society Director) 1871/0531
- MLEO 5/106 Recipient : Lang, Theodor (Father,OFMCap-Missionary-near Goerz) 1871/0531
- MLEO 5/107 Author : Held, Barnabas (Fr,OSB-Engelberg, Unterwalden, Switz) 1882/0707
- MLEO 5/107 Recipient : Ganglbauer, Celestine Joseph (Cardinal Abp of Vienna) 1882/0707
- MLEO 5/108 Author : Held, Barnabas (Father,OSB-Prior-in Gervais) 1884
- MLEO 5/108 Recipient : Leopoldine Society 1884
- MLEO 5/109 Author : Kolasinski, Nicodemus (Fr-Schoenau, Dio of St.Poelten) 1884/0513
- MLEO 5/109 Recipient : Leopoldine Society 1884/0513
- MLEO 5/110 Author : Hazolle, Maria Agnes (Sister-Superior-Fond du Lac) 1884/0618
- MLEO 5/110 Recipient : Leopoldine Society 1884/0618
- MLEO 5/111 Author : Frey, Bonavenutre (Father,OMCap-Procurator-New York) 1884/0618
- MLEO 5/111 Recipient : Leopoldine Society 1884/0618
- MLEO 5/112 Document : Minutes of Board of Directors Meeting 1884/0625
- MLEO 5/112 Author : Leopoldine Society Board of Directors 1884/0625
- MLEO 5/113 Author : Trevor, George (Father-Rector of St.Mary's) 1884/0714
- MLEO 5/113 Recipient : Leopoldine Society 1884/0714
- MLEO 5/114 Author : Weithofer (Father,SJ-Superior-Vienna) 1884/0714
- MLEO 5/114 Recipient : Leopoldine Society 1884/0714
- MLEO 5/115 Author : Hahnekamp (Chancery Adviser-School Dir.-Oedenburg) 1884/0825
- MLEO 5/115 Recipient : Angerer, Eduard (LS Director-Titular Bishop of Alalia) 1884/0825
- MLEO 5/116 Author : Stenzel-Toskarsky, Edmund (Clericus-Carthagena, OH) 1884/0925