- MLEO S2/303 Recipient : Leopoldine Society (President) 1913/1014
- MLEO S2/304 Author : Aretz, Winand (Fr-Chancellor-Chancery of Little Rock) 1914/0610
- MLEO S2/304 Recipient : Wimmer, Ferdinand (Canon-Leopoldine Society President) 1914/0610
- MLEO S3/001 Author : McCloskey, William George (Bishop of Louisville, KY) 1877
- MLEO S3/001 Recipient : Leopoldine Society 1877
- MLEO S3/002 Author : Schumann, George (Father-Louisville, KY) 1896/0417
- MLEO S3/002 Recipient : Leopolinde Society (Care of Dr. Wimmer-Vienna) 1896/0417
- MLEO S3/003 Author : Smolikowski, Paul (Father,CR-Superior General-Rome) 1897/0418
- MLEO S3/003 Recipient : Leopoldine Society 1897/0418
- MLEO S3/004 Author : Roesel, Alois (Trustee-Junction City, KY) 1895
- MLEO S3/004 Recipient : Gruscha, Anton Joseph (Cardinal Archbishop of Vienna) 1895
- MLEO S3/005 Author : Aschenbacher, Andreas (Trustee-Ch. of the Colony,KY) 1896/12
- MLEO S3/005 Author : Roesel, Alois (Trustee-Church of the Colony, KY) 1896/12
- MLEO S3/005 Author : Schneider, Rudolph (Trustee-Church of the Colony, KY) 1896/12?
- MLEO S3/005 Recipient : Gruscha, Anton Joseph (Cardinal Archbishop of Vienna) 1896/12?
- MLEO S3/006a Author : Wassler, Philipp (Minorist-Student-U. of Innsbruck) 1893/0526
- MLEO S3/006a Recipient : Leopoldine Society 1893/0526
- MLEO S3/006b Author : Greer, William A. (Father-St.Aug. Cong-Republic, MI) 1898/0220
- MLEO S3/006b Recipient : Angerer, Eduard (Tit. Abp of Selimbria-LS President) 1898/0220
- MLEO S3/007 Author : Zila, Carl (Father-Archdiocese of Milwaukee, WI) 1898/0824
- MLEO S3/007 Recipient : Leopoldine Society 1898/0824
- MLEO S3/008 Author : Kabelka, Franz (Father-Archdio of Milwaukee-in Vienna) 1897/0608
- MLEO S3/008 Recipient : Leopoldine Society 1897/0608
- MLEO S3/009 Author : Walch, Michael (Father-Hall, Tyrol) 1899?
- MLEO S3/009 Recipient : Leopoldine Society 1899?
- MLEO S3/010 Author : Katzer, Frederick Francis Xavier (Abp of Milwaukee) 1900/0107
- MLEO S3/010 Recipient : Schneider, John B. (Dr-Bp of Parnassas-Vicar General) 1900/0107
- MLEO S3/011 Author : Katzer, Frederick Francis Xavier (Abp of Milwaukee) 1900/0423
- MLEO S3/011 Recipient : Leopoldine Society 1900/0423
- MLEO S3/012 Document : Note of Money for Convent of Salesians, Mobile, AL 1855/0709
- MLEO S3/012 Author : Leopoldine Society 1855/0709
- MLEO S3/013 Author : Miles, Richard Pius (Bishop of Nashville, TN) nd
- MLEO S3/013 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) nd
- MLEO S3/014 Author : Miles, Richard Pius (Bishop of Nashville, TN) 1841/1102
- MLEO S3/014 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1841/1102
- MLEO S3/015 Author : Miles, Richard Pius (Bishop of Nashville, TN) 1842/0518
- MLEO S3/015 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0518
- MLEO S3/016 Author : Blanc, Anthony (Bishop of New Orleans) 1840/0714
- MLEO S3/016 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1840/0714
- MLEO S3/017 Author : Chanche, John Joseph Mary Benedict (Bishop of Natchez) 1842/0106
- MLEO S3/017 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0106
- MLEO S3/018 Author : Chanche, John Joseph Mary Benedict (Bishop of Natchez) 1842/0607
- MLEO S3/018 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1842/0607
- MLEO S3/019 Author : Elder, Henry (Bishop of Natchez) 1867/0801
- MLEO S3/019 Recipient : Leopoldine Society 1867/0801
- MLEO S3/020 Author : Jordan? (Fr-Sup-Soc. of Cath. Instructives-Rome) 1892/0527
- MLEO S3/020 Recipient : Leopoldine Society 1892/0527
- MLEO S3/021 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1897/0620
- MLEO S3/021 Recipient : Leopoldine Society 1897/0620
- MLEO S3/022 Author : Deichmann, H. (Father-Secretary to Bp of Nesqually) 1897/0726
- MLEO S3/022 Recipient : Leopoldine Society 1897/0726
- MLEO S3/023 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1898/0411
- MLEO S3/023 Recipient : Leopoldine Society 1898/0411
- MLEO S3/024 Author : Deichmann, H. (Father-Secretary) 1898/1108
- MLEO S3/024 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1898/1108
- MLEO S3/024 Recipient : Leopoldine Society 1898/1108
- MLEO S3/025 Author : Metz, W.J. (Secretary) 1899/0610
- MLEO S3/025 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1899/0610
- MLEO S3/025 Recipient : Leopoldine Society 1899/0610
- MLEO S3/026 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1892/0506
- MLEO S3/026 Recipient : Leopoldine Society 1892/0506
- MLEO S3/027 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1901/0515
- MLEO S3/027 Recipient : Leopoldine Society 1901/0515
- MLEO S3/028 Author : O'Dea, Edward John (Bishop of Nesqually, WA) 1901/0523
- MLEO S3/028 Recipient : Wimmer, Ferdinand (Dr-Canon-Leopoldine Society) 1901/0523
- MLEO S3/029 Author : Schnyder, Maurus (Father,OSB-Luzerne, Switzerland) 1902/0119
- MLEO S3/029 Recipient : Wimmer, Ferdinand (Dr-Canon-Leopoldine Society) 1902/0119
- MLEO S3/030 Document : Letter of Recommendation 1903/0610
- MLEO S3/030 Author : O'Dea, Edward John (Bishop of Nesqually/Vancouver) 1903/0610
- MLEO S3/030 Subject : Faust, J.A. (Father-Dio of Nesqually-Vancouver) 1903/0610
- MLEO S3/031 Author : Vogeler, Hieronymus (Father-New Orleans, LA) 1836/0411
- MLEO S3/031 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1836/0411
- MLEO S3/032 Author : Arnstein and Eskeles (Bankers-Vienna) 1836/0722
- MLEO S3/032 Recipient : Leopoldine Society 1836/0722
- MLEO S3/033 Author : Blanc, Anthony (Bishop of New Orleans) 1836/0725
- MLEO S3/033 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1836/0725
- MLEO S3/034 Author : Bedini, Cajetani (Crd-Aud. Delegate of Nuntio-Vienna) 1843/0531
- MLEO S3/034 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1843/0531
- MLEO S3/035 Author : Altieri, Louis (Crd-Tit. Abp of Ephesus-Nuntio-Vienna) 1845/0329
- MLEO S3/035 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1845/0329
- MLEO S3/036 Author : Gruwe, Lucas M. (Fr,OSB-Prior-St.Joseph's, Gessen, LA) 189?
- MLEO S3/036 Recipient : Leopoldine Society 189?
- MLEO S3/037 Author : Roth, Leander (Father,OSB-Kennerville, LA) 1895/1120
- MLEO S3/037 Recipient : Leopoldine Society 1895/1120
- MLEO S3/038 Author : Gruwe, Lucas M. (Fr,OSB-Prior-St.Joseph's, Gessen, LA) 1896/0414
- MLEO S3/038 Recipient : Leopoldine Society 1896/0414
- MLEO S3/039 Author : Roth, Leander (Father,OSB-Kennerville, LA) 1896/0419
- MLEO S3/039 Recipient : Leopoldine Society 1896/0419
- MLEO S3/040 Author : Roth, Leander (Father,OSB-Kennerville, LA) 1896/0918
- MLEO S3/040 Recipient : Leopoldine Society 1896/0918
- MLEO S3/041 Author : Roth, Leander (Father,OSB-Kennerville, LA) 1897/0318
- MLEO S3/041 Recipient : Leopoldine Society 1897/0318
- MLEO S3/042 Author : Roth, Leander (Father,OSB-Kennerville, LA) 1898/1020
- MLEO S3/042 Recipient : Leopoldine Society 1898/1020
- MLEO S3/043 Author : Andreau, Gallus M. (Father,OSB-Gessen,LA) 1899/0506
- MLEO S3/043 Recipient : Schneider, John B. (Dr-Vicar General of Vienna) 1899/0506
- MLEO S3/044 Author : Gruwe, Lucas M. (Fr,OSB-Prior-St.Joseph's, Gessen, LA) 1899/0424
- MLEO S3/044 Recipient : Schneider, John B. (Dr-Vicar General of Vienna-LS) 1899/0424
- MLEO S3/045 Document : Request for Money for New Church (Kenner, LA) 1900/0716
- MLEO S3/045 Author : Roth, Leander (Fr,OSB-Rector-St.Mary's Church, LA) 1900/0716