- MLEO S3/142 Recipient : Leopoldine Society (Prelate) 1905/0109
- MLEO S3/143 Author : Bucher, Felix (Father,SDS-Siletz, OR) 1905/1201
- MLEO S3/143 Recipient : Wimmer, Ferdinand? (Dr-Canon-Leopoldine Society) 1905/1201
- MLEO S3/144 Author : Bucher, Felix (Father,SDS-Siletz, OR) 1906/0330
- MLEO S3/144 Recipient : Wimmer, Ferdinand? (Dr-Canon-Leopoldine Society) 1906/0330
- MLEO S3/145 Author : Bucher, Felix (Father,SDS-Siletz, OR) 1906/1206
- MLEO S3/145 Recipient : Leopoldine Society 1906/1206
- MLEO S3/146 Author : Buchholzer, Joseph Leo (Father-Hillsboro, OR) 1906/1210
- MLEO S3/146 Recipient : Schneider, John B. (Dr-Vic Gen of Vienna-LS Director) 1906/1210
- MLEO S3/147 Author : Bucher, Felix (Father,SDS-Siletz, OR) 1907/0409
- MLEO S3/147 Recipient : Leopoldine Society 1907/0409
- MLEO S3/148 Author : Buchholzer, Joseph Leo (Father-Hillsboro, OR) 1907/0419
- MLEO S3/148 Recipient : Wimmer, Ferdinand (Dr-Canon-Leopoldine Society) 1907/0419
- MLEO S3/149 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1907/1008
- MLEO S3/149 Recipient : Leopoldine Society 1907/1008
- MLEO S3/150 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1908/0422
- MLEO S3/150 Recipient : Leopoldine Society 1908/0422
- MLEO S3/151 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1908/1208
- MLEO S3/151 Recipient : Wimmer, Ferdinand? (Dr-Canon-Leopoldine Society) 1908/1208
- MLEO S3/152 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1909/0514
- MLEO S3/152 Recipient : Wimmer, Ferdinand (Dr-Canon-Leopoldine Society) 1909/0514
- MLEO S3/153 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1909/1216
- MLEO S3/153 Recipient : Leopoldine Society (Prelate?) 1909/1216
- MLEO S3/154 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1910/0420
- MLEO S3/154 Recipient : Leopoldine Society (Prelate?) 1910/0420
- MLEO S3/155 Author : Hork, Albert M. (Father-St.Louis-Oregon) 1911/0526
- MLEO S3/155 Recipient : Leopoldine Society (Prelate?) 1911/0526
- MLEO S3/156 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1912/1211
- MLEO S3/156 Recipient : Leopoldine Society (Prelate?) 1912/1211
- MLEO S3/157 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1913/0529
- MLEO S3/157 Recipient : Leopoldine Society (Prelate) 1913/0529
- MLEO S3/158 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1913/1213
- MLEO S3/158 Recipient : Leopoldine Society (Prelate?) 1913/1213
- MLEO S3/159 Author : Bucher, Felix (Father,SDS-Grand Ronde, OR) 1914/0518
- MLEO S3/159 Recipient : Leopoldine Society (Prelate?) 1914/0518
- MLEO S3/160 Author : Hoeveler, Ottilia (Mthr,OSB-St Mary Cnvnt-Nauvoo, IL) 1899/0105
- MLEO S3/160 Recipient : Gruscha, Anton Joseph (Cardinal Archbishop of Vienna) 1899/0105
- MLEO S3/161 Document : Report of IL Parish, Request for Donations 1902/1007
- MLEO S3/161 Author : Bononcini, E. (Father,DD-Toluca, IL) 1902/1007
- MLEO S3/161 Subject : Spalding, J.L. (Bishop of Peoria) 1902/1007
- MLEO S3/162 Author : Altieri, Louis (Titular Abp of Ephesus-Nuntio-Vienna) 1837/0115
- MLEO S3/162 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1837/0115
- MLEO S3/163 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1837/0315
- MLEO S3/163 Recipient : Altieri, Louis (Titular Abp of Ephesus-Nuntio-Vienna) 1837/0315
- MLEO S3/164 Author : Pisbach, Wilhelm (Father-Student of Propaganda-Rome) 1937/0315
- MLEO S3/164 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1937/0315
- MLEO S3/165 Author : Altieri, Louis (Titular Abp of Ephesus-Nuntio-Vienna) 1837/03
- MLEO S3/165 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1837/03
- MLEO S3/166 Author : Pisbach, Wilhelm (Fr-A.Col.Urb. de Propaganda-Rome) 1937/0415
- MLEO S3/166 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1937/0415
- MLEO S3/167 Author : Brustin (2nd Canon-Auditor of Nuntio Apostolic-Vienna) 1837/0415
- MLEO S3/167 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1837/0415
- MLEO S3/168 Author : Pisbach, Wilhelm (Father-Boppart, Rhine) 1837/0524
- MLEO S3/168 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1837/0524
- MLEO S3/169 Author : Altieri, Louis (Titular Abp of Ephesus-Nuntio-Vienna) 1837
- MLEO S3/169 Recipient : Fransoni, James Philip (Crd-Prefect-Propaganda Fide) 1837
- MLEO S3/170a Author : Kenrick, Francis Patrick (Titular Bishop of Arath) 1833/1115
- MLEO S3/170a Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1833/1115
- MLEO S3/170b Author : Kenrick, Francis Patrick (Bp of Arath-Coadj of Phila) 1833/1115
- MLEO S3/170b Recipient : Leopoldine Society Board of Directors 1833/1115
- MLEO S3/170b Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1833/1115
- MLEO S3/171 Author : Schuessler, Anton (Fr-Coadjutor? of Maying, Bavaria) 1835/1115
- MLEO S3/171 Recipient : Leopoldine Society (Director) 1835/1115
- MLEO S3/172 Author : Kenrick, Francis Patrick (Bp of Arath-Coadj of Phila) 1835/1031
- MLEO S3/172 Recipient : Schwarz, Johann G. (Consul for North America-Vienna) 1835/1031
- MLEO S3/173 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1835/1221
- MLEO S3/173 Recipient : von Metternich, Klemens Wenzel (Prince-Chancellor) 1835/1221
- MLEO S3/174 Author : Balleis, Nicolaus (Father-St.Peter's Convent-Salzburg) 1836/0210
- MLEO S3/174 Recipient : Leopoldine Society 1836/0210
- MLEO S3/175 Author : Balleis, Nicolaus (Fr-Pastor-Holy Trinity Ch.-Phila.) 1836/1129
- MLEO S3/175 Recipient : Leopoldine Society 1836/1129
- MLEO S3/176 Author : von Gallitzin, Demetrius Augustin (Father-Loretto, PA) 1836/0528
- MLEO S3/176 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1836/0528
- MLEO S3/177 Author : von Schmittau, Louise Amelia (Sister,OVM-Countess) 1836/0806
- MLEO S3/177 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1836/0806
- MLEO S3/178 Author : von Gallitzin, Demetrius Augustin (Father-Loretto, PA) 1836/0828
- MLEO S3/178 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1836/0828
- MLEO S3/179 Author : von Metternich, Klemens Wenzel (Prince-Vienna) 1838/1208
- MLEO S3/179 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1838/1208
- MLEO S3/180 Author : Kenrick, Peter Richard (Fr-Vicar Gen of Phila-in Rome) 1839/0910
- MLEO S3/180 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1839/0910
- MLEO S3/181 Document : Record of Donation of Books for Seminary in Phila. 1840/0406
- MLEO S3/181 Author : Salzbacher, Joseph (Canon-St.Stephen's Cthdrl, Vienna) 1840/0406
- MLEO S3/181 Subject : Kenrick, Francis Patrick (Titular Bishop of Arath) 1840/0406
- MLEO S3/182 Author : Kenrick, Francis Patrick (Bp of Arath-Coadj of Phila) 1840/0514+
- MLEO S3/182 Recipient : Schwarz, Johann G. (Consul for North America-Vienna) 1840/0514+
- MLEO S3/183 Author : Kenrick, Francis Patrick (Bp of Arath-Coadj of Phila) 1840/0908
- MLEO S3/183 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1840/0908
- MLEO S3/184 Author : Ferdinand I (Emperor of Austria) 1940/1024
- MLEO S3/184 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1940/1024
- MLEO S3/185 Author : Burg, Joseph (Fr-Pottsville, Dio of Philadelphia, PA) 1843/0102
- MLEO S3/185 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1843/0102
- MLEO S3/186 Author : Milde, Vincent Eduard (Archbishop of Vienna) 1843
- MLEO S3/186 Author : Salzbacher, Joseph (Canon-Leopoldine Society) 1843
- MLEO S3/186 Recipient : Burg, Joseph (Fr-Pottsville, Dio of Philadelphia, PA) 1843
- MLEO S3/187 Author : Lemke, Peter H. (Father-Loretto, PA) 1843/1018
- MLEO S3/187 Recipient : Milde, Vincent Eduard (Archbishop of Vienna) 1843/1018
- MLEO S3/188 Author : Leonhard, Johann Michael? (Bishop-Chancery of Vienna) 1847/0119
- MLEO S3/188 Recipient : Leopoldine Society 1847/0119
- MLEO S3/189 Author : Eckelhard, Leopold (Chancery of Vienna) 1848/0208