- MLEO 6/302 Author : Flaget, Benedict Joseph (Bp of Bardstown-Louisville) 1841?
- MLEO 6/303 Author : Chabrat, Guy Ignatius (Coadjutor of St.Louis) 1844/1030
- MLEO 6/303 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1844/1030
- MLEO 6/304 Author : Chabrat, Guy Ignatius (Coadjutor of St.Louis) 1843/0904
- MLEO 6/304 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1843/0904
- MLEO 6/305 Author : Kuehr, Ferdinand (Father-Covington, KY) 1844/1119
- MLEO 6/305 Recipient : Chancery of Vienna (Leopoldine Society) 1844/1119
- MLEO 6/306 Author : Boeswald, Charles (Father-Louisville, KY) 1849/0828
- MLEO 6/306 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1849/0828
- MLEO 6/307 Author : Roesel, Alois (Colony New Austria, Junction City, KY) 1883/1224
- MLEO 6/307 Recipient : Proctor, John (State Geo-Immgrtn. Comm.-Frankfort, KY) 1883/1224
- MLEO 6/308 Author : McCloskey, William George (Bishop of Louisville, KY) 1885/0811
- MLEO 6/308 Author : Volk, Paul Joseph (Father) 1885/0811
- MLEO 6/308 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1885/0811
- MLEO 6/309 Author : Volk, Paul Joseph (New Austria-Junction City, KY) 1886/1017
- MLEO 6/309 Recipient : Ganglbauer, Celestine Joseph (Cardinal Abp of Vienna) 1886/1017
- MLEO 6/310 Author : Vertin, John (Bishop of Sault Ste.Marie and Marquette) 1882/0111
- MLEO 6/310 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1882/0111
- MLEO 6/311 Author : Vertin, John (Bishop of Sault Ste.Marie and Marquette) 1886/0706
- MLEO 6/311 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1886/0706
- MLEO 6/312 Author : Vertin, John (Bishop of Sault Ste.Marie and Marquette) 1882/0614
- MLEO 6/312 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1882/0614
- MLEO 6/313 Author : Vertin, John (Bishop of Sault Ste.Marie and Marquette) 1883/0629
- MLEO 6/313 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1883/0629
- MLEO 6/314 Author : Henni, John Martin (Bishop of Milwaukee) 1845/1218
- MLEO 6/314 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1845/1218
- MLEO 6/315 Author : Henni, John Martin (Bishop of Milwaukee) 1846/1221
- MLEO 6/315 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1846/1221
- MLEO 6/316 Author : Henni, John Martin (Bishop of Milwaukee) 1846/0209
- MLEO 6/316 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1846/0209
- MLEO 6/317 Author : Gaertner, Maximilian (Father,OPREAM-Sacre Prairie, WI) 1847/0316
- MLEO 6/317 Author : Inama, Adalbert (Father,OPREAM-Sacre Prairie) 1847/0316
- MLEO 6/317 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1847/0316
- MLEO 6/318 Author : Henni, John Martin (Bishop of Milwaukee) 1848/0823
- MLEO 6/318 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1848/0823
- MLEO 6/319 Author : Henni, John Martin (Bishop of Milwaukee) 1850/0307
- MLEO 6/319 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1850/0307
- MLEO 6/320 Author : Henni, John Martin (Bishop of Milwaukee) 1851/0114
- MLEO 6/320 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1851/0114
- MLEO 6/321 Author : Sadler, Joseph (Fr-Trinity Ch., Walkers Pt, Milwaukee) 1850/1103
- MLEO 6/321 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1850/1103
- MLEO 6/322 Author : Skolla, Otto (Father,OSF-LaPointe, MI) 1852/1122
- MLEO 6/322 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1852/1122
- MLEO 6/323 Author : Flasch, Kilian (Fr-Rector-St.Francis Smnry, Milwaukee) 1880
- MLEO 6/323 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1880
- MLEO 6/324 Author : Rainer, Joseph (Fr-Rector-St.Francis Smnry, Milwaukee) 1884/0807
- MLEO 6/324 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1884/0807
- MLEO 6/325 Author : Rainer, Joseph (Fr-Rector-St.Francis Smnry, Milwaukee) 1886/0711
- MLEO 6/325 Recipient : Leopoldine Society Board of Directors 1886/0711
- MLEO 6/326 Author : Rainer, Joseph (Fr-Rector-St.Francis Smnry, Milwaukee) 1888/0512
- MLEO 6/326 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1888/0512
- MLEO 6/327 Author : Katzer, Frederick Francis Xavier (Abp of Milwaukee) 1900/0904
- MLEO 6/327 Recipient : Wimmer, Ferdinand (Canon-Leopoldine Society Director) 1900/0904
- MLEO 7/001 Author : Miles, Richard Pius (Bishop of Nashville, TN) 1839/0615
- MLEO 7/001 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1839/0615
- MLEO 7/002 Author : Miles, Richard Pius (Bishop of Nashville, TN) 1844/0204
- MLEO 7/002 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1844/0204
- MLEO 7/003 Author : Chanche, John Joseph Mary Benedict (Bishop of Natchez) 1845/1021
- MLEO 7/003 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1845/1021
- MLEO 7/004 Author : Chanche, John Joseph Mary Benedict (Bishop of Natchez) 1849/0308
- MLEO 7/004 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1849/0308
- MLEO 7/005 Author : von Hofmann (Baron-Austrian Secr'y of Foriegn Affairs) 1871/0307
- MLEO 7/005 Recipient : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1871/0307
- MLEO 7/006 Author : Rauscher, Joseph Othmar (Cardinal Abp of Vienna) 1871/0326
- MLEO 7/006 Recipient : von Hofmann (Baron-Austrian Secr'y of Foriegn Affairs) 1871/0326
- MLEO 7/007 Author : Vogl, Chas. A. (Father-St.Augustine Church, Newark,NJ) 1883/0605
- MLEO 7/007 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1883/0605
- MLEO 7/008 Author : Vogl, Chas. A. (Father-St.Augustine Church, Newark,NJ) 1884/0707
- MLEO 7/008 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1884/0707
- MLEO 7/009 Author : Vogl, Chas. A. (Father-St.Augustine Church, Newark,NJ) 1884/0103
- MLEO 7/009 Recipient : Leopoldine Society 1884/0103
- MLEO 7/010 Author : Vogl, Chas. A. (Father-St.Augustine Church, Newark,NJ) 1884/0418
- MLEO 7/010 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1884/0418
- MLEO 7/011 Author : Vogl, Chas. A. (Father-St.Augustine Church, Newark,NJ) 1882/1229
- MLEO 7/011 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1882/1229
- MLEO 7/012 Author : Vertin, John (Bishop of Sault Ste.Marie and Marquette) 1885/0627
- MLEO 7/012 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1885/0627
- MLEO 7/013 Author : Rainer, Joseph (V.Rctr-Salesianum Smnry, Milwaukee-NJ) 1885/0718
- MLEO 7/013 Recipient : Angerer, Eduard (Titular Bishop of Alalia-LS Director) 1885/0718
- MLEO 7/014 Author : Blanc, Anthony (Bishop of New Orleans) 1838/0302
- MLEO 7/014 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1838/0302
- MLEO 7/015 Author : Kundek, Joseph (Father-New Orleans, LA) 1844/0315
- MLEO 7/015 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1844/0315
- MLEO 7/016 Author : Blanc, Anthony (Bishop of New Orleans) 1844/0831
- MLEO 7/016 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1844/0831
- MLEO 7/017 Author : Perche, N.J. (Archbishop of New Orleans) 1882/0208
- MLEO 7/017 Recipient : Leopoldine Society Board of Directors 1882/0208
- MLEO 7/018 Author : Gruwe, Lucas M. (Fr,OSB-Prior-St.Joseph's, Gessen, LA) 1887/1204
- MLEO 7/018 Recipient : Leopoldine Society Board of Directors 1887/1204
- MLEO 7/019 Author : Janssens, Francis (Archbishop of New Orleans) 1889/0925
- MLEO 7/019 Recipient : Leopoldine Society Board of Directors 1889/0925
- MLEO 7/020 Author : Grimmand, F. (Father-Camindaville Mission-New Orleans) 1892/0912
- MLEO 7/020 Recipient : Leopoldine Society 1892/0912
- MLEO 7/021 Author : Janssens, Francis (Archbishop of New Orleans) 1894/0228
- MLEO 7/021 Recipient : Leopoldine Society Board of Directors 1894/0228
- MLEO 7/022 Author : Koegerl, Joseph (Fr-Pastor-St.Peter's, Covington, LA) 1893/0928
- MLEO 7/022 Recipient : Wimmer, Ferdinand (Canon-Leopoldine Society) 1893/0928
- MLEO 7/023 Author : Koegerl, Joseph (Father-Scrtry of Abp of New Orleans) 1894/1116
- MLEO 7/023 Recipient : Leopoldine Society 1894/1116
- MLEO 7/024 Author : von Metternich, Klemens Wenzel (Prince-Muenchengraetz) 1833/0910