First Alphabetical Series [mainly general correspondence folders]
- UPCO 5/35 Correspondence : Rev. Joseph J. Lahey; John H. Lange; J.G. Lange; W.H. Lamport 1928
- UPCO 5/36-38 Folder : Lao - Laz 1928-1934
- UPCO 5/36 Correspondence : Elmer F. Layden; Msgr. M.H. Lavelle; Rev. L. Laporte; W.A. Lawrence; A.L. Laperouse; M. Rev. John J. Lawler 1932-1934
- UPCO 5/37 Correspondence : William J. Lawlor; Msgr. Michael Lavelle; Ernest Lauer; Raymond M. Lauerman; Rev. Walter Lavin, CSC 1931
- UPCO 5/38 Correspondence : Edward J. Laramie; M.J. Lavelle; John D. Laurie; Edward J. Laramie; Msgr. Michael J. Lavelle; LaSalle State Bank; Vincent A. Lapenta 1928-1930
- UPCO 5/39-43 Folder : Le 1928-1933
- UPCO 5/39 Correspondence : Jack Ledden; Sister M. Leonilla; Bro. Leander, CSC; J.E. Leahy; Richard S. Leahy; Frank J. Lewis; Brother Leo, CSC; Rev. F.P. Leipzig 1932-1933
- UPCO 5/40 Correspondence : Alfred Levi; Jay L. Lee; Joseph S. Levato; L.O. Chasey; Rev. William Lennartz, CSC; John A. Lammer; Rev. F.P. Le Buffe; Joseph L. Lettau 1931
- UPCO 5/41 Correspondence : Harry G. Leslie; Rev. M.A. Mulcaire; Samuel J. Lenon; Rev. Thomas F. Levan; Mrs. J.D. Clyde Lewis; Harry Lewis 1930
- UPCO 5/42 Correspondence : W. Colston Leigh; Mrs. Edmund Leamy; Brother Leo, CSC; Rev. Thomas F. Levan 1930
- UPCO 5/43 Correspondence : Rev. W.P. Lennartz, CSC; Bishop M.C. Lenihan; Watts Eicher; Sister M. Leona; John A. Lemmer; Walter W. Lee; William Leen; W.J. Leahy; R. Lequerica; George R. Lemmer; Mother Leonido, OSB 1928-1929
- UPCO 5/44-47 Folder : Li 1928-1933
- UPCO 5/44 Correspondence : Tom Lieb; M. Coyle Shea; Martha Little; Mrs E.W. Lilly; Bishop James M. Liston; Chancellor E.H. Lindley 1932-1933
- UPCO 5/45 Correspondence : George M. Link; Anna Lisse; J.B. Vandever; Leon Livingston; Bishop Thomas F. Lillis; Mrs. Charles Lippard; Mary P. Lippincott 1930-1931
- UPCO 5/46 Correspondence : Betty Little; Puzzle Editor, "Life";Carl Lipman; J.B. Lippincott Co.; William Seaver Woods; Francis Li; Abe Livingston; Thomas Lieb; C.A. Lippincott; A.J. Lindstrom 1929-1930
- UPCO 5/47 Correspondence : C.A. Lippincott; Abe Livingston; A.J. Lindstrom; Literary Clipping Service 1928
- UPCO 5/48 Folder : Loeb Family 1928
- UPCO 5/48 Correspondence : Thomas Loeb 1928
- UPCO 5/49-51 Folder : Ll - Lo 1929-1934
- UPCO 5/49 Correspondence : George Adair Longley; Rev. Daniel A.S.J. Lord; G. Elizabeth Loeffler 1929-1934
- UPCO 5/50 Correspondence : Frank Ernest Hill; Rev. Augustine Loechte; James Logan; Longmans- Green & Co.; John F. Lohan; John H. Lloyd 1932
- UPCO 5/51 Correspondence : Andrew J. Ryan; A.W. Langbotham; George Adair Langley; Lillian Greene; J.M. Lanergan; Thomas F. Lonergan 1929-1931
- UPCO 5/52-56 Folder : Lloyd, Frances W. Comptroller 1932-1934
- UPCO 5/53 Correspondence : Kenneth Oliver; J. Arthur Haley; Ben E. Smith; R.W. Goheen 1933
- UPCO 5/54 Correspondence : Miles O'Brien 1933
- UPCO 5/55 Correspondence : Bro. Chrysostom, CSC 1932-1933
- UPCO 5/56 Correspondence : Byron V. Kanaley; Daniel P. Murphy; John H. Lloyd; Miles O'Brien 1932-1933
- UPCO 5/57-60 Folder : Lu - Ly 1929-1934
- UPCO 5/57 Correspondence : W.A. Lubbers; Ann Lynch; Albert J. Lussier; W.J. Lynch; Pedro Lucero 1933-1934
- UPCO 5/58 Correspondence : W.J. Lytle; Ann Lynch; Frank Ludewig; Henry Luhn; Mrs. Horace R. Lyons; E.C. Lytton; George A. Lynch 1932
- UPCO 5/59 Correspondence : Aunty Lynch; E.C. Lytton; A.A. Lubersky; Henry B. Luhn; William L. Lucas; Mrs. Horace R. Lyons; W.J. Lynch; Anna Lynch; The Dome 1931
- UPCO 5/60 Correspondence : M. McEllin; Rev. M.A. Mulcaire; Henry J. Lund; John P. Lynch; Ann Lynch; Claire Lyons; P.E. Lull; Rev. Walter J. Lyddy; Mrs. Horace Lyons; Robert Lynch; Dean E.P. Lyons; Mrs. B.C. Lundgren 1929-1930
- UPCO 5/61-74 Folder : Maa - Mak 1928-1934
- UPCO 5/61 Correspondence : Anna Edmundson (Sec. to Dr. Mayo); Tom Madden; Rev. Thomas Makin; Rev. John A. MacNamara 1933-1934
- UPCO 5/62 Correspondence : C.A. Macdonald; Rev. T.J. Mackin; Sister M. Madeleva 1933
- UPCO 5/63 Correspondence : Rev. John A. MacNamara; Keene Fitzpatrick 1932
- UPCO 5/64 Correspondence : Joseph Maguire, CSC; Tom Madden; John A. MacNamara; Macmillan Co.; William F. Maher 1932
- UPCO 5/65 Correspondence : Sister M. Madeleva; Rev. John A. MacNamara 1932
- UPCO 5/66 Correspondence : George MacDonald; Rev. Joseph Maguire, CSC; Bishop Bernard J. Mahoney; Msgr. R.C. Maguire; Harry A. Mackey ( Mayor of Philadelphia); E.P. Madigan 1931
- UPCO 5/67 Correspondence : Bishop Bernard Mahoney; Rev. John A. MacNamara; R.C. Maguire; Rev. Thomas Mackin; Sister Mary Magdalen; Frank Mahoney; Douglas MacArthur; Robert Hugh Mahoney 1931
- UPCO 5/68 Correspondence : Harold D. Madden; Madeleine O'Neill; Sister M Madeleva; Bishop Bernard Mahoney; Rev. John S. MacNamara; Marguis George MacDonald 1930
- UPCO 5/69 Correspondence : Harold Madden; Bishop Bernard Mahoney; Seumas MacManus; Sister M. Madeleva; Eddie Mahon; Thomas P. Madden; Rev. John MacNamara 1930
- UPCO 5/70 Correspondence : Thomas P. Madden; Theodore F. MacManus; John R Mahoney; Rev. John MacNamara 1929-1930
- UPCO 5/71 Correspondence : J.P. Mahoney; Daniel M. Mackey; Rev. John A. MacNamara; Harold D. Madden; Bishop John B. MacGinley; Bishop Bernard J. Mahoney; John Mahoney 1929
- UPCO 5/72 Correspondence : John A. MacNamara; Bishop Bernard Mahoney; Thomas F. Mahoney; Thomas F. Mahoney; Thomas P. Madden; Richard A. Mahar; J.D. MacKenzie 1929
- UPCO 5/73 Correspondence : Rev. J.M.R. Maguire, CSB; Paul J. MacAvoy; Thomas Madden; Rev. T.J. Mahoney 1928
- UPCO 5/74 Correspondence : Thomas Madden; John A. MacNamara; Daniel L. Madden; Sister M. Madeleva 1928-1929
- UPCO 5/75-78 Folder : MacNeille, Clarence T. (Halsey Stuart & Company) [re University Organization & Investemnts] 1930-1933
- UPCO 5/77 Document : Organization Chart 1930
- UPCO 5/77 Document : Estimate of Receipts & Disbursements for year 1930-31 1930
- UPCO 5/79-88 Folder : Maginnis and Walsh - Architects 1928-1932
- UPCO 5/79 Correspondence : Charles Maginnis; Rev. M.A. Mulcaire; Wendell Phillips 1931-1932
- UPCO 5/79 Document : 1931 Commencement Invitation 1931-1932
- UPCO 5/80 Correspondence : Ralph Sollitt & Sons; Charles D. Maginnis 1930
- UPCO 5/82 Correspondence : Rev. T.A. Steiner; Alex A. Sollitt; Wendell Philips 1930
- UPCO 5/83 Correspondence : Charles Maginnis; Ralph Sollitt & Sons 1929
- UPCO 5/85 Correspondence : Dean Thomas F. Konop 1929
- UPCO 5/86 Correspondence : Rev. T.A. Steiner 1928-1931
- UPCO 5/87-88 Subject : UND Coat of Arms 1930
- UPCO 5/87 Correspondence : Pierre de Chaignon la Rose 1930
- UPCO 5/88 Correspondence : Pierre de Chaignon la Rose 1930
- UPCO 5/89-90 Folder : Mahin, Edward G. [Department of Chemistry] 1928-1932
- UPCO 5/91-101 Folder : Mal - Mar 1928-1934
- UPCO 5/91 Correspondence : John F. O'Hara; Sister Marie Eugene; Clarence Manion; Conrad H. Mann; Sister Marie of the Incarnation; Margaret Nickerson Martin; James Manion; Pat Malloy 1932-1934
- UPCO 5/92 Correspondence : Sister Marie; Rev. M.A. Mulcaire; Sister Mary; Mrs. L.E. Mallette; Paul R. Martin; Dumas Malone; John M. Malone; Rev. Roman Marciniak, CSC 1932
- UPCO 5/93 Correspondence : Admiral Arthur D. Smallcomb; Rev. George J. Marr, CSC; Clarence Manion (also from Rollison & Richter); Pat Malloy; Lenore Manning; James Manion 1931
- UPCO 5/94 Correspondence : Sister Alphonse Marie; Paul R. Martin; Clarence Manion; James Gerard Martin; William J. Maloney; Rev. D.J. Maloney; Paul R. Marton 1931
- UPCO 5/95 Correspondence : Jose Martinez; Rev. D.J. Maloney; Paul R. Martin; Clarence Manion; Mother M Marguerita; Bernard S. Maloy; Joseph P. Marnane 1931
- UPCO 5/96 Correspondence : Thomas B. Mansfield; Clarence Manion; Pat Malloy; M.J. Margiaf; Rev John J. Margraf; Thomas B. Mansfield 1930
- UPCO 5/97 Correspondence : Sister M Mareitta; A.N. Marguis Company; Jose Martinez; Rev. Henry C. Manley; Paul R. Martin; Paul L. Martin 1930
- UPCO 5/98 Correspondence : Paul R. Martin; Joseph Martinez; Rev John Margraf, CSC; Mariale; Sister Margaret Marie 1930
- UPCO 5/99 Correspondence : Douglas Malloch; Mrs. M.A. Martin; Margery Mansfield; Pat Malloy 1929
- UPCO 5/100 Correspondence : Mrs. M.A. Martin; Mother Marguerita; Miss Erie Mark; C.R. Mann; Theodore Maynard; Sister M. Manetto; Paul R. Martin 1929
- UPCO 5/101 Correspondence : Paul R. Martin; Mary A. Martindale; Conrad H. Mann; Rev. William A. Maloney, CSC; Clarence Manion; Joseph M. Suttner 1928-1929
- UPCO 5/102-07 Folder : Mas - Maz 1928-1934
- UPCO 5/102 Correspondence : Rev. A.M. Mayer, OSM; F.H. Massmann; Rev. Sister Maura; Edward J. Maurus; Sister M. Maura; Rev. Mr. Fred J. Maynard 1933-1934
- UPCO 5/103 Correspondence : Leo Mauren; Albert N. Mauren; Rev. E.A. Mauch, OSA; Edward J. Maurus; Rev. A.M. Mayer, OSM 1932
- UPCO 5/104 Correspondence : Rev. Richard R. Mason; Mayer Meyer Austrian & Platt 1931-1932
- UPCO 5/105 Correspondence : Theodore Maynard; Hon. George M. Maypole; Rabbi Harry H. Mayer; E.J. Maurus 1931
- UPCO 5/105 Document : Phys Ed Dept Council Requirements Report (Masterson) 1931
- UPCO 5/106 Correspondence : Theodore Maynard; Mark A. May; J.P. Mayer; Sister M. Maura; George W. Matheson 1929-1930
- UPCO 5/107 Correspondence : Edward J. Maurus; Rev. Philotheos Mazokopakis; James T. Masterson; S. Twyman Mattingly; Bro. Matthew, CSC 1928-1929
- UPCO 5/108 Folder : Mathis, Father Michael CSC 1928-1931
- UPCO 5/109-11 Folder : Maynard, Theodore 1928-1933
- UPCO 5/109 Correspondence : Fred J. Maynard 1931-1933
- UPCO 5/111 Correspondence : Bro. Prosper, CSC 1928-1929
- UPCO 5/112-26 Folder : McA - McD 1928-1934
- UPCO 5/112 Correspondence : John F. O'Hara; James McDonald, CSC; Rachel McCloskey; Rev. Frank McBride, CSC; R.C. McCrea; Fr. Mulcaire; John T. McCutcheon; Mrs. D.J. McCarthy; Rev. Bernard McAvoy, CSC 1933-1934
- UPCO 5/113 Correspondence : James McDonald, CSC; Rev. Frank McBride; J.A. McCarthy; Andrew McDonough; Bishop Philip R. McDevitt; Bob McCormack; Philip E. McCarty; Bernard McAvoy, CSC 1933
- UPCO 5/114 Correspondence : Rev. James McDonald; Edward McCafferey; J.F. McDermott; Thomas F. McCarthy; Fr. Stack, CSC; Gerard McDermott; Bro. Ephrem, CSC; Michael J. McCormack; Edward J. McCormack; Rev. Charles A. McAllister, CSC; Michael R. McCormack; Charles F. McCarthy; Eugene R. McBride; John W. McCormack 1932
- UPCO 5/115 Correspondence : John T. McCutcheon; James McDonald, CSC; J.A. McCarthy; Rev Francis McBride; John McBride; Francis J. McCarthy; Rev. James McDonald, CSC; Rev. Thomas McAvoy, CSC 1931-1932
- UPCO 5/116 Correspondence : J.H.B. McCarthy; James McDonald, CSC; Rev W.S. McAleer; Rev. William J. McConnell; Rev. Thomas McAvoy; Rev. Joseph McCartney; John McCutcheon; Edward F. McGann 1931
- UPCO 5/117 Correspondence : J.H.B. McCarthy; Andrew L. McDonough; James J McCarthy; John T. McCutcheon; Martin J. McCue 1931
- UPCO 5/118 Correspondence : John T. McCutcheon; Bishop Philip R. McDevitt; Harry M. McCollough; A.A. McDonell; Rev James McDonald; Marion McCandless 1931
- UPCO 5/119 Correspondence : James McDonald; Rev. J.L. Carrico, CSC; Frank McCarty; John H. McDonough; Luke McCrone; Bob McCormack 1931
- UPCO 5/120 Subject : Juggler, Scrip, Scholastic, Dome -Ledger Sheet 1930/1201
- UPCO 5/120 Correspondence : H.M. McConnell; Archibald McClure; E.R. McBride; Frank McBride; Rev. Francis J. McCallion; J.P. McEvoy; John McCutcheon; A.A. McDonell; Eugene McBride 1930
- UPCO 5/121 Correspondence : James McDonald, CSC; Camille McCole; Rev Thomas McAvoy; Henry McCullough; Julius C. McCoy; M.J. McCue; Rev. Frank McBride; Harley L. McDevitt; Ray McCarthy; Rev. Francis McBride 1930
- UPCO 5/122 Subject : Invitation to Indians of Chicago Dinner 1929/1214
- UPCO 5/122 Correspondence : John T.; McCutcheon; Washington J. McCormick; F. McBride; M.M. Cotter (Sec. to Dr. McCormick); Paul I. McDermott; Thomas McDermott; H.C. McAdams; Rev. P.J. McCormick 1929-1930